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Your search returned over 400 essays for "carbon dioxide"
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Carbon Dioxide Experiment in Photosynthesis - Without carbon dioxide plants cannot photosynthesize. Through reading various books and web pages it was made clear that carbon dioxide is definitely one of the raw materials needed for photosynthesis, but I wanted to see whether this is actually true and if carbon dioxide is taken away completely will the plant photosynthesize at all. By taking a two plants of the exact same species, de-starching them both followed by putting plant one in conditions where carbon dioxide is taken away completely, and plant two will then be put in conditions where carbon dioxide is added, after a day or two in these conditions leaves from both plants will be tested for starch, if the leaf tests positive for...   [tags: plant, energy, oxygen] 1321 words
(3.8 pages)
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Carbon Dioxide Intake of Oceans - INTRODUCTION The level of carbon dioxide has increased tremendously over the past few years by nearly 40%, that is from approximately 280ppm in preindustrial times to 384ppm in 2007(Solomon et.al 2007). Nearly one third of anthropogenic carbon dioxide is being absorbed by the oceans today(Science Daily, May 24, 2008) . Uptake of carbon dioxide by the oceans is not a harmful phenomenon , but excess of it leads to a reduction in pH thereby altering the fundamental seawater chemistry, commonly known as ocean acidification ....   [tags: Dissolution Rates, Acidity] 928 words
(2.7 pages)
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Carbon Dioxide: A Renewable Resource? - Picture smog filled cities being pollution free, while producing clean biofuel and oxygen. Highly polluted areas, such as the Los Angeles area, pose a threat to the elderly, children, and people suffering with COPD (Chronic Obstructive Pulmonary Disease) (“People at Risk,” 2013). Algae can be used to harness the carbon dioxide, nitrogen, make oxygen and be refined for biofuel. Cyanobacteria is the most common type of microalgae used for biofuel (“Massachusetts company making,” 2011) The biofuel from algae can be cost effective, only costing ten to twenty dollars a barrel to produce....   [tags: environment, clean biofuel, oxygen]
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1241 words
(3.5 pages)
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Effects of Carbon Dioxide - Introduction Carbon dioxide is a gas at standard temperature and pressure.It is a crucial trace gas consisting of 397 ppm of the atmosphere on a molar basis (Petty 2004).There are many sources of production of carbon dioxide.For example, combustion of coals or hydrocarbons,from volcanic eruptions and places where carbonate rocks are located in the thin Earth’s crust.Other sources are the deep seas, commingled with oil and gas deposits.Large amounts of CO2 are released from electricity generation and industrial processes.Coal and natural gas fueled electricity generation in 2011 accounted for 80% and 19% of CO2 emissions in the U.S....   [tags: greenhouse gas, global warming] 1072 words
(3.1 pages)
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Determinants of Carbon Dioxide Emissions in the Philippines - ... Review of Related Literature Recent studies regarding economic development has woken up to a new chapter in the 20th century. Many researchers are now greatly interested in incorporating environmental factors when discussing growth, industrialisation, and trade for reasons that in the end, boils down to the wanting of environmentally sustainable economic growth. Numerous studies were already conducted all around the world to determine the effect of macroeconomic variables to carbon dioxide emissions....   [tags: regression analysis, global warming]
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1679 words
(4.8 pages)
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The Effects of Increase Carbon Dioxide on Children - “ Children are the world's most valuable resource and its best hope for the future” as mentioned by John F. Kennedy (1961), former president of the United States of America. Although it is known that greenhouse gases are necessary for the survival on earth, without these greenhouse gases such as carbon dioxide the earth would be lifeless. However, we still have to deal with anthropogenic causes which drastically intensified the greenhouse effects in the atmosphere. These anthropogenic causes such as burning fossil fuels increase carbon dioxide (CO2) emissions while producing coal, oil and gas....   [tags: asthma, mitigation, climate] 670 words
(1.9 pages)
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Carbon Dioxide- Good and the Bad Script - ... Biomass is an affordable energy because the materials are here on earth. If we all converted to biomass energy, it could become a long term sustainable form of energy. These technologies could be a great solution to this global issue because it is the use of materials found on earth that could be sustainable. Since Carbon Capture and Sequestration is a relatively new technology there isn’t too much research based on it. But it is said that applying CCS to a 500 MW Coal factory is said to be the equivalent of planting 62 million trees (10 years for them to grow) and avoiding annual electricity-related emissions for 300,000 homes....   [tags: characteristics of C, global issues]
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1058 words
(3 pages)
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Climate Change and Carbon Dioxide (CO2) - Climate change or colloquially known as global warming, now pose a new threat to civilization as the levels of greenhouse gases (GHG) are soaring to new levels. The most significant contributor to greenhouse gasses would be Carbon Dioxide (Co2). The levels of Carbon Dioxide (Co2) gas have risen to levels civilization has not seen before. As such, the effects of these levels are not known to civilization as data gathered from the ice cores drilled in the Antarctica only shows data up to 650,000 years ago....   [tags: greenhouse gases, climate change, global warming] 1892 words
(5.4 pages)
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Climate Change and Carbon Dioxide (CO2) - Since the industrial revolution, scientists have documented a trend of increasing atmospheric carbon dioxide (CO2), the main greenhouse gas. This observation has been an issue of major environmental concern in the view of the potentially devastating effects of climate change on ecosystems and human survival. Recent studies by scientists led by Wei-Jun Cai have served to underscore this fact by showing that the Arctic region and the globe are faced with a major climate challenge due to the continued melting of sea ice in the Arctic Ocean....   [tags: greenhouse gases, climate change, global warming] 1243 words
(3.6 pages)
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The Effects of Burning Carbon Dioxide - The Effects of Burning Carbon Dioxide The main waste product of fuel we burn is carbon dioxide, which is thought to have been the main factor in the gradual rise of global temperatures of the last hundred years. The rise is called ‘Global Warming’. The mechanism used to explain the rise in temperature is the greenhouse effect. Infrared radiation is trapped by atmospheric gases. Sunlight easily passes these gases on it way into the earth’s atmosphere but on its way out the gases reflect the radiation back towards earth....   [tags: Papers] 825 words
(2.4 pages)
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Effects of Enhanced Concentration of Carbon Dioxide on Plants - To what extent does higher concentrations of carbon dioxide affect plant growth. I am interested in the effects of the increasing concentrations of carbon dioxide on plant growth due to global warming. The carbon dioxide levels in the atmosphere have been increasing since the industrial revolution started in the late 18th century. Because of this, I want to know what would happen to plant growth if higher concentrations of carbon dioxide are exposed to plants than normal concentrations. The only two solutions to the research question is the plants will either absorb the higher amount of carbon dioxide and increase photosynthesis, or the plants won't be fully adapted to this exposure and wilt...   [tags: Botany, Environmentalism]
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1031 words
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Analysis of Carbon Dioxide CO2 - Analysis of Carbon Dioxide CO2 Carbon Dioxide (CO2) is a colorless gas, which was first discovered in 1577 by Van Helmont who detected it in the products of both fermentation and charcoal burning. CO2 is used in solid, liquid, and gas forms in a variety of industrial processes. These include: beverage carbonation, dry ice, welding and chemicals manufacturing. It is produced by the combustion of all carbonaceous fuels and can be recovered in an abundance of ways. It is widely used today as a by-product of synthetic ammonia production, fermentation, and from flue gases by absorption process....   [tags: Chemistry] 294 words
(0.8 pages)
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The Dangers of Carbon Dioxide - The Dangers of Carbon Dioxide Thesis: As the environment encounters damage from increasing levels of carbon dioxide, actions on both governmental and individual levels need to be implemented in order to protect the welfare of future life. Introduction In an era of rising technology and increasing population, demands on the environment are continually being pushed to new levels. As a result, it becomes important for us to expand our knowledge about the environment and take appropriate actions to protect this element of most importance to human existence....   [tags: Environmental Gases Health Essays]
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3646 words
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How carbon dioxide can affect the rate of photosynthesis - Aim: To investigate how carbon dioxide can affect the rate of photosynthesis. Hypothesis: The rate of photosynthesis in the water plant hydrilla will change as the rate of carbon dioxide changes. Background information: Photosynthesis Photosynthesis is the process of autotrophs turning carbon dioxide and water into carbohydrates and oxygen, using light energy from sunlight. Autotrophs are organisms that are able to produce nutrients and organic compounds using inorganic materials. Examples of autotrophs are green plants, algae, bacteria, etc....   [tags: science project] 1921 words
(5.5 pages)
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Climate Change: Turning Carbon Dioxide in Cement - ... This process is intended to mimic sea cement. Sea cement is produced by coral when making their reefs and shells by taking the calcium and magnesium in seawater and using it to form carbonates at normal temperatures and pressures. The process is turning the CO2 carbonic acid and then making carbonate, which means that water and pollution are the basic necessities of turning the CO2 emissions into cement. Figure 2 shows the process of converting Carbon Dioxide into self-cement and other chemicals....   [tags: calcium silicales, limestone] 946 words
(2.7 pages)
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Carbon Dioxide In Beverages - Carbon dioxide is a colorless gas, it has a small but sharp odor and a slightly sour taste. Each molecule of carbon dioxide consists of one atom of carbon and two atoms of oxygen. Its chemical formula is CO2. Carbon Dioxide is about 1.5 times heavier than air. The specific volume at atmospheric pressure (101.3 kilopascals) and 70º F (21º C) is 8.74 ft3/lb. Under normal conditions it remains stable, inert and non-toxic. To liquefy CO2 it must be under 300 pound per inch gage(psig) at 0º F or 838 psig at 70º F....   [tags: essays research papers] 1635 words
(4.7 pages)
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Carbon Sinks In the Oceans Analysis - Carbon sinks are found when there is a collection of carbon dioxide within a reservoir. Both, the terrestrial and aquatic systems, can act as natural carbon sinks, as can the atmosphere, where the collections of carbon dioxide as well as carbon dioxide emissions are high. The efficiency of these sinks has been declining since the 1990’s (Canadell et al. 2007). Approximately, 50% of carbon dioxide emissions are collected in the terrestrial and oceanic sinks (Ritschard 1992), which are detrimental to the ecosystem....   [tags: greenhouse gas, carbon dioxide, ecosystems]
:: 5 Works Cited
1577 words
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Carbon Dioxide - Carbon Dioxide is a colorless, odorless gas that occurs in small quantities in the earth's atmosphere naturally. The earth's ocean, soil, plants and animals release CO2. The formula of Carbon Dioxide is CO2. The CO2 molecule contains 2 oxygen atoms that each share 2 electrons with a carbon atom to form 2 carbon - oxygen double bonds. The atoms are arranged as so (OHT). This is called a 'linear molecule'. Carbon dioxide is commonly found as a gas and is never a liquid. It sublimes to a solid known as 'dry ice' which is used as a substitute for normal ice as it is a lot colder and doesn't melt....   [tags: essays research papers] 647 words
(1.8 pages)
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Does Increased Carbon Dioxide Emissions Cause Global Warming? - The warming of the Earth’s atmosphere is one of the most important environmental issues in the world today. The volatile climate and changes of heat in the atmosphere are connected with an increase of large amounts of greenhouse gases in the atmosphere. It is often talked about that the primary reason why the global warming situation is increasing is due to the increase of the amount of greenhouse gases present in the Earth’s atmosphere, primarily the amount of carbon dioxide emissions. The increased carbon dioxide amount in the atmosphere that causes global warming is a cause of concern for many people because of its potential dangerous effects to the Earth and the environment....   [tags: greenhouse gases, climate change, global warming]
:: 9 Works Cited
2485 words
(7.1 pages)
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Does Increased Carbon Dioxide Emissions Cause Global Warming? - One of the most important and controversial environmental issues in the world today is the continual heating of the Earth’s atmosphere. It is felt that the increase of substantial amount of greenhouse gases being released into the atmosphere is associated with unpredictable climate and heat changes. It is often talked about that the primary reason why the global warming situation is increasing is due to the increase of the amount of greenhouse gases present in the Earth’s atmosphere, primarily the amount of carbon dioxide emissions....   [tags: greenhouse gases, climate change, global warming]
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2088 words
(6 pages)
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Data and Experiment Regarding Ant Colonies and Exposure to Carbon Dioxide and Disection - Introduction: Ants are social insects living in communities. Division of labor is a basic structure of social organization in which allows tasks specialization for each member. Each colony has its own workers specialized to do solely a task and workers accomplish their specific jobs for a perfect social organization. The queen only job is to lay eggs. The workers emerged from the eggs are travelling to hunt for food, protect their nest and make the colony bigger. They build the nest into many chambers....   [tags: Insects, Experiment]
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1009 words
(2.9 pages)
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The Effects of Higher Carbon Dioxide Levels on Warmer Conditions - The Effects of Higher Carbon Dioxide Levels on Warmer Conditions Background information. Carbon dioxide is a gas that is released with many things, including combustion, respiration, and weathering issues. Carbon dioxide is said to have issues with global warming, as it forms a ‘blanket’ in the atmosphere that slows down the escape of excess heat into space. It does this by absorbing infra red radiation and remitting it as heat. This travels back down to earth and continues the global warming effect....   [tags: Papers] 459 words
(1.3 pages)
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Producing Carbon Dioxide from a Metal Carbonate - Producing Carbon Dioxide from a Metal Carbonate Metal Carbonate Metal Oxide + Carbon Dioxide Thermal decomposition ‘is when a substance breaks down into simpler substances when heated, often with the help of a catalyst. It’s different from a reaction because there’s only one substance to start with’. I came across this information in the EDEXCEL Modular Science revision guidebook 1. Thermal decomposition is the breakdown of a substance using thermal energy, this is not a reaction. Preliminary experiment Limewater and copper carbonate were used to see if a metal carbonate beaks down to produce carbon dioxide....   [tags: Science Thermal Decomposition Essays] 1137 words
(3.2 pages)
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Carbon Dioxide Emissions at Mammoth Mountain, California - Carbon Dioxide Emissions at Mammoth Mountain, California According to Dr. David P. Hill and Dr. Roy R. Bailey of the United States Geological Survey, the most common geological question in Mammoth, California is Where is the volcano. Although Mammoth Mountain does not resemble the classically recognized cone-shaped volcano, the mountain experienced significant volcanic and seismic activity in the past two decades, which have brought the mountain the recognition as a potentially hazardous volcano....   [tags: Nature Volcano Essays]
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2516 words
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Problems and Solutions to Catastrophic Global Warming - Problems and Solutions to Catastrophic Global Warming Global warming is becoming a major problem for our environment. Global warming is causing the atmosphere to become warmer which causes many problems for the environment. Carbon dioxide in the atmosphere allows sunlight to pass through, but it traps heat from escaping. This causes the earth to warm which keeps the earth from becoming a ball of frozen ice, but excess carbon dioxide causes global warming, which will affect the environment. There are many solutions to slowing or stopping the effects of global warming including planting trees, cutting carbon dioxide emissions, and using alternative fuels....   [tags: Carbon Dioxide, Environment, Atmosphere]
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1016 words
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Comparison of 2 Articles on Global Warming and Climate Changes - There is no doubt that our climate is changing rapidly. Scientists have been observing this change from the decades. Similarly a report conducted in recent year states that the global warming as a result of human made emissions of carbon dioxide is less than what we thought. The change is not so big but it is estimated that climate change will be positive for human being in future. The report also states that global warming induced by the increasing amount of carbon dioxide in the atmosphere, which happens in hundreds of years is most likely to be above 1 degree Celsius....   [tags: scientists, carbon dioxide, atmosphere]
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833 words
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The Devastating Effects of Global Warming - Global Warming Lets face it, humans are terrible. We are arguably the worst thing that has ever happened to this planet. It would probably be better off without us. We have had a devastating effect on our planet’s ecosystem. Climate change is happening, and many say that we are responsible for it. Google defines climate change as “a change in global or regional climate patterns”, in particular change brought on by increasingly high levels of carbon dioxide in our atmosphere. High levels of carbon dioxide, and other greenhouse gases, stop the suns rays from being able to leave our atmosphere and thus, warm our planet....   [tags: carbon dioxide, greenhouse gases] 2247 words
(6.4 pages)
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Natural Gas: The Last Hope for Fossil Fuels - ... With coal and oil creating a bad reputation for fossil fuels with their high carbon dioxide emissions and high cost for use and importing, natural gas will have to break down those stereotypical barriers and prove it is the last hope for fossil fuel production. As if worrying about CO2 emissions in the air from coal was not enough, the public is concerned about natural gas becoming the new coal, because of the methane emissions. This assumption comes from the global-warming epidemic, stating that CO2 and methane are the most troublesome gases that contribute to the temperature and climate effects in the atmosphere....   [tags: methane, carbon dioxide emissions] 617 words
(1.8 pages)
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Animals are Disappearing Due to Our Rising Temperatures - Animals are disappearing because of warming temperatures and fast melting ice in the Arctic (Arrandale). Polar bears are an example of a species on the verge of extinction because of climate changes. According to Arrandale biologist believe that two- thirds of the Northern Hemisphere’s estimated 20,000 polar bears will disappear in the next 50 years. “As the sea goes, so goes the polar bears,” said Steven Amstrump, a biologist with the U.S. Geological Survey (Arrandale). There are thousands of other plants and animals all over the world threatened by extinction everyday....   [tags: extinct, greenhouse, carbon dioxide] 878 words
(2.5 pages)
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The effect gases derived from fossil fuel combustion have on the Biosphere - The year is 2985; we begin with the life of Elizabeth Ferguson. Elizabeth wakes up and begins her day; she took off her stationary nighttime breathing apparatus and attached her portable apparatus and fills a spare tank to hold her oxygen ration for the day. She begins her morning jog, marveling in the ambrosial sight of the vivid, swirling yellow sky, the sky was miraculously clear today and she could fathom the faint blue haze that she had once seen in her childhood “a classic sign of pollution” these words rang out in her mind as clearly as bells chime, she immediately reminisced upon her many professors who had drilled this fact into her mind ever since she could remember....   [tags: Environment, Pollution, Carbon Dioxide] 2461 words
(7 pages)
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Tundra: The Coldest and Harshest Biomes of the World - ... One of the major problem is Global Warming. Global warming is the greatest challenge facing our planet. It is one of the widely discussed topics because global warming is a threat to all living things on Earth. The animals and people in the arctic are already experiencing this. The earth’s temperature dramatically increased during the past 50 years and now, ice caps are melting which will lead to sea level rise. Thirty years ago, ice covered half of the Arctic but in 2008, the ice covered less than 30 percent of the area....   [tags: carbon dioxide, global warming] 554 words
(1.6 pages)
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Electric Cars Provide a Great Way to Reduce Oil Consumption - ... It does this using a system called the potentiometer. When the potentiometer sends a signal the controller responds by sending pulses of energy to the motor, according to how far down the pedal is. If the pedal was pushed down forty percent of the way then the controller would alternate between being on forty percent of the time and off the other sixty percent. The controller can do this very fast, some of the models sending as much as fifteen thousand pulses in a second. There are two types of controllers, an AC controller and a DC controller, which are different types of electricity....   [tags: greenhouse gases, carbon dioxide ]
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Switching all Nuclear Power Plants into Pebble Bed Reactors - Switching all Nuclear Power Plants into Pebble bed Reactors Introduction There is a lot of demand for energy, and to supply all those demands the environment tends to suffer from the pollution. Burning coal, oil, and natural gases releases harmful chemicals such as sulfur dioxide (cause of acid rain), Carbon dioxide (causing the greenhouse effect increasing the average temperature of the Earth), and many more. In order to address this problem, world leaders met in Kyoto, Japan in December of 1997 to establish the limits of emission allowed for fossil fuels....   [tags: energy, carbon dioxide, environment]
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1108 words
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Sources of Energy: Coal-fired Power Plants - Modern day life is heavily reliant on electricity, lighting our rooms and streets, providing heat, and enabling us to use electronic devices easily. However, the sources from which this electricity derives from can be deadly. Coal-fired power plants play a vital role in electricity generation, fueling about 41 percent of electricity worldwide (Ball 2). Coal is known to be one of the most abundant and affordable source of power (Washburn 1). With that being said, coal-fired power plant emissions pollute our air and waters, thus negatively affecting our wildlife and human health....   [tags: sulfur and carbon dioxide] 601 words
(1.7 pages)
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Human´s Impact on Global Climate Change - ... Human activities contribute to climate change by causing changes in the earth’s atmosphere in the amounts of greenhouse gases, aerosols, and cloudiness. Good changes to earth’s system to global climate change temperature depends on the balancing act between energy entering and leaving the planet's system. When incoming energy from the sun is absorbed by earth’s system, the earth can get warm. When suns energy is reflecting back into space, earth avoids warming, when energy is released back into space, earth cools down....   [tags: greenhouse gases, carbon dioxide] 726 words
(2.1 pages)
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Acidification and the Ocean’s Changing Climate - Acidification and the Ocean’s Changing Climate ( 600-700) The sole reason for the change in atmospheric temperature can be attributed to Carbon Dioxide emissions. Ocean acidification has occurred due to chemical changes in oceans. Highly concentrated carbonic acid is the product formed due to CO2 entering into the oceans and reacting with water. Oceans on Acidification Scott Doney, in 2007 mentioned that ocean life was facing an almost unprecedented environmental challenge. He stated that marine life has endured large climatic changes and acidification discrepancies in the past but the anticipated rates of climate change and ocean acidification over the next century are much rapid than expe...   [tags: carbon dioxide, ecosystem, fishing] 638 words
(1.8 pages)
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Light, The Primary Source of Energy in Photosynthesis - Light has a wave nature and particle nature. The smallest parts or units of light are called photons and the amount of photons absorbed per unit time determines the brightness of light. Wavelengths are a certain amount of energy each photon possesses as they vibrate. Chlorophyll reflects the wavelengths green part of the light spectrum because it is green and the plants that contain chlorophyll are green as well. This article may not be reliable because there was no date or author noted. This article clearly examines in what form light is absorbed and the process thereof....   [tags: carbon dioxide, wavelength, absorb]
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Earth´s Climate Change and Its Causes - Over the past decades, the Earth experiences disasters continuously. Many scientists identified them as signs of climate change. The causes of climate change can be divided into two main factors; they are natural events and human activity. “As human beings, we are vulnerable to confusing the unprecedented with the improbable. In our everyday experience, if something has never happened before, we are generally safe in assuming it is not going to happen in the future, but the expectation can kill you and climate change is one of those exceptions”, expressed by the former United States vice president Al Gore (Climate Change Quotation, Internet)....   [tags: Carbon Dioxide, Human, Activities] 1107 words
(3.2 pages)
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The Environmental Issues Raised by the Disturbance of the Natural Balance in the Level of Atmospheric Carbon Dioxide - The Environmental Issues Raised by the Disturbance of the Natural Balance in the Level of Atmospheric Carbon Dioxide In this essay I will be discussing what the Natural Balance is and what affect this is having on the Carbon Cycle. The balance between Photosynthesis and Respiration. The three main problem affecting the level of atmospheric Carbon Dioxide; Deforestation, World Population and Burning Fossil Fuels. The Natural Balance is the Balance between photosynthesis and Respiration....   [tags: Papers] 824 words
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Bio fuels of Yeast fermentation - Introduction Biofuels are an importance source of fuel due to the cause that they are infinite and can be found easily compared to fossil fuels. Fossil fuels are finite, hard to find and are not cost-effective as biofuels are. Another good thing about biofuels is that don’t contribute to global warming as much as fossil fuels do. Biofuels are mainly used for as a source of energy and sustainable transport. The ways that these biofuels are produces is that fact they convert living organism’s derivatives into biomass and use it as a fuel source (European Environment Agency, 2011)....   [tags: Carbon Dioxide, Glucose Solution]
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The Effect of Changing Concentration of Hydrochloric Acid on Its Reaction with Carbon Dioxide - The Effect of Changing Concentration of Hydrochloric Acid on Its Reaction with Carbon Dioxide Plan Carbonates, including all forms of limestone, react with hydrochloric acid to produce Carbon Dioxide: Calcium ┼ Hydrochloric → Calcium ┼ Water ┼ Carbon Carbonate Acid Chloride Dioxide I'm going to experiment with changing the concentration of the hydrochloric acid in this reaction and seeing how it affects the amount of Carbon Dioxide that is produced. I predict that the amount of Carbon Dioxide will increase as the acid is more concentrated....   [tags: Papers] 1123 words
(3.2 pages)
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Recent Advances in Artificial Photosynthesis - Introduction: Artificial photosynthesis could revolutionize our energy source and could solve the global warming crisis. Since the artificial photosynthesis is a renewable and clean energy with zero carbon dioxide emission and only harnessing the sun energy. This innovative works that mimic the process of plants by splitting the water molecules and produce products of Hydrogen and oxygen only by using the energy from the sunlight. With this the technology, it can produce products of hydrogen that can be converted into fuels that give many benefits to human for instance, transport, electricity generation and industries....   [tags: carbon dioxide, nanotechnology, science] 1307 words
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Carbon Dioxide produced by Reaction between Hydrochloric Acid and Calcium Carbonate - Investigate the effect of changing the concentration of hydrochloric acid and the volume of carbon dioxide produced by a reaction between hydrochloric acid and marble chips (calcium carbonate). Chemistry Coursework To investigate the effect of changing the concentration of hydrochloric acid and the volume of carbon dioxide produced by a reaction between hydrochloric acid and marble chips (calcium carbonate) Planning experimental procedures Aim In this coursework I will be investigating to see how the concentration of acid affects the rate of reaction with marble chips....   [tags: GCSE Chemistry Coursework Investigation]
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Tissue Regeneration in the Lung - ... It is considered a group of lung conditions which makes it difficult for the lungs to clear the air out. Symptons of this disease include shortness of breath, the feeling of fatigue or cough. COPD is also a disease used to describe someone with chronic bronchitis, emphysema, or even a combination of both conditions. This disease is at most of a higher risk when a person is a smoker. Along with smoking, other factors that can contribute to COPD is aging and sleep disturbances. In a majority of cases COPD is a weakening disease that coexist with sleep disturbances (Ohayon 2014)....   [tags: breathing process, carbon dioxide] 702 words
(2 pages)
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Photosynthesis and its Discovery - Photosynthesis The Prentice Gallery Chemistry book defines photosynthesis as, “The procedure by which green plants and algae use radiant power from the sun to fuse glucose from carbon dioxide and water.” The glory of discovering photosynthesis does not belong to any one scientist, but rather numerous scientists contributed to refining the concept we now know as photosynthesis. Before describing the process of photosynthesis, I will provide a brief description of several of the important events that led to its discovery....   [tags: Scientists, Plants, Carbon Dioxide] 537 words
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How Does Global Warming Affect Us? - How Does Global Warming Affect Us . Introduction The earth is warming now. The climate change will bring us sea level rise, drought, flooding, desertification and so on. In short, the earth will become unliveable. Grobal warming means increase of sea and earth surface temperature since late 19th century. We need to aware how it is dangerous and how to prevent this phenomenon. Therefore, there are causes of grobal warming. Grobal warming is not start it by itself, but human interacting this problem....   [tags: earth, greenhouse effect, carbon dioxide] 942 words
(2.7 pages)
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Essay on Global Warming: Is it a Real Problem? - Think of a person riding downhill on a bicycle that has no brake on the wheels, and who knows that there is a large glass plate placed vertically somewhere across the way. The person is sensible enough to predict that if he continues to enjoy this ever accelerating ride, he is going to collide against the invisible glass plate in a short interval. But he is so deeply content on this ride that even after the knowledge of a certain accident ahead unless he jumps out of the bicycle, he is willing to go a bit farther for his personal fulfillment....   [tags: Environment, Global Warming, Carbon Dioxide] 2679 words
(7.7 pages)
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Organisms Response to the Increases in Extreme Weather Events - ... Some of these tropical areas around the globe will also receive an increase in rainfall over many parts of the tropics (Legates et al. 1990). With this added rainfall and higher average temperatures some tropical rainforests would show an increase in forest cover. Allowing greater growth or an alteration in biodiversity and tropic levels within these stable, tropical environments (Petchey et al. 1999). With this evolutionary rapid increase in temperature many organisms must alter their responses faster than previously needed....   [tags: carbon dioxide, global increase in temperature] 715 words
(2 pages)
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The Effects of CO2 in Climate Change - When discussing the topic of climate change, it is essential to begin with a brief definition of climate change to know exactly what it is. Anup Shah of globalissues.org defines climate change as “an increase in average global temperatures…caused by the increase in greenhouse gasses such as Carbon Dioxide, or CO2” (Shah, 2014). This process, of course, is global warming which, in turn, leads to climate change. Although climate change is considered one of the most significant threats facing the world today, there are many groups doing what they can to assist in slowing the climate change process or potentially halt it all together....   [tags: greenhouse,carbon dioxide,global warming]
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1575 words
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Climate Change and Global Warming - CO2 and greenhouse gas emissions are at an all-time high. In May 2013, the levels of carbon dioxide in the atmosphere exceeded 400 parts per million. This is “approaching the halfway mark between preindustrial amounts and a doubling of those levels” (Washington Post J). This is a very large increase in the amount of CO2 in our atmosphere over a short period of time. One might ask what consequence could come of having such a large volume of CO2 floating around our atmosphere. The Union of Concerned Scientists says that CO2 is considered a greenhouse gas....   [tags: CO2, Greenhouse Gases, Carbon Dioxide]
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1008 words
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Global Warming in America - Global Warming in America There are many problems and solutions to global warming. Scientists have spent years trying to figure out what is causing all of the extreme climate changes that have been going on in the last few decades. They have come to the conclusion that greenhouse gases, and everyday human activities are the two main sources of global warming. However, since the discovery of the source of global warming, researchers have also found many solutions to this worldwide phenomenon. Scientists have discovered that there are many greenhouse gases responsible for global warming, and humans emit them in all sorts of ways....   [tags: greenhouse effect, climate, carbon dioxide] 698 words
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An Experiment to Investigate How Amount of Sugar or Temperature Affects the Rate at Which the Product of Fermentation (carbon dioxide) is Released - An Experiment to Investigate How Amount of Sugar or Temperature Affects the Rate at Which the Product of Fermentation (carbon dioxide) is Released Yeast is a single celled fungus. When it is carried in the wind it sometimes lands on fruit, where it feeds on the sugar. They turn this sugar into ethanol and carbon dioxide. No oxygen Sugar + Yeast à Carbon Dioxide + Ethanol This reaction is known as fermentation. I am going to see the effects of temperature over how much carbon dioxide is released....   [tags: Papers] 585 words
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The Respiratory System - ... The first supporting part are the ribs. This protects the lungs as well as the heart from damage. Without the ribs, if we got hit in the chest, our lungs would collapse instantly. The other supporting is the large sheet of muscle below the lungs called the diaphragm. It becomes thinner every time we breathe which creates more more space for the lungs to inflate. Your breathing is regulated by the respiratory system control center at the base of our brain. This part sends messages down the spine to make sure our breathing muscles are contracting a relaxing regularly which makes breathing automatically unnoticeable until we actually think about it....   [tags: inhaling, exhaling, oxygen, carbon dioxide]
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Nuclear Energy Is a Cheaper Alternative to Petroleum - ... While this is true, the advantages outweigh the disadvantages due to the way it upholds environmental standards. One of the strongest benefits with using nuclear energy is that it is a much better environmental alternative to fossil fuels. Nuclear reactors “do not emit carbon dioxide, sulfur dioxide or nitrogen oxides as part of the power generation process” (EPA). . Normal electricity plants that use fossil fuels emit an incredible amount of carbon dioxide into our atmosphere which is a huge contribution to global climate change....   [tags: power plants, fossil fuel, carbon dioxide] 1532 words
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Why Alternative Energy is the Best Option for the Planet? - The Road to a New Economy: Why Alternative Energy is the Best Option for the Planet Carbon dioxide and other hazardous fumes in the Earth’s atmosphere are the leading causes of climate change. Alternative energy resources should be more commonly used because consumers will save money in the long run, the environment will be cleaner, and a new generation of technology will begin. “A century and a half of burning fossil fuels has released 360 billion tons of carbon dioxide into the air and shifted the global climate....   [tags: new economy, carbon dioxide, climate change]
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Planet Earth and Global Warming - The planet Earth has been around for a really long time. Trees covered the grounds and all kinds of animals roamed the land. But this was before humans began to burn fossil fuels, before land was starting to be cleared, and before the climate began to change. The change in climate on planet Earth is called ‘global warming’. Some people do not believe that this phenomenon is really happening. Based on the facts, it really is happening. The surface of the Earth is warming rapidly and humans are a main cause....   [tags: fossil fuels, climate change, carbon dioxide]
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Climate Changes Effect On Antarctica - ... The satellites measure changes in gravity to determine mass variations of the entire Antarctic ice sheet. Initial observations found that that most of Antarctic mass loss comes from Western Antarctica. Antarctic ice thickness has decreased forty percent since the early 1960s. Carbon Dioxide is released into the atmosphere by burning fossil fuels. Fossil fuels are fuels found deep in the earth. Some fossil fuels are found miles underneath the earth’s exterior crust. Fossil fuels are used to power everything from semi-trucks to small engines....   [tags: carbon dioxide, greenhouse gases, ozone deplation] 685 words
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Water Requirements of Power Plants - Thermal generating plants are faced with several challenges as regards finding efficient ways of reducing the amounts of carbon dioxide they emit into the atmosphere. To find an effective way of managing the emission of the greenhouse gases, a number of companies are now adopting the post-combustion carbon capture and storage (CCS) technique; as much as it reduces carbon dioxide emissions, the method is associated with several negative environmental impacts. The CCS system requires large volumes water, which is withdrawn from and returned to its sources, which include oceans, seas, lakes, and rivers; the toxins and high temperatures harm the aquatic life in the water sources....   [tags: carbon dioxide, emission, CCS, amine-based]
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The Risk of CO2 Emissions - As humanity is faced with numerous natural disasters resulting from its reckless overuse of resources, going green and being eco-friendly are the most recent precautions everybody seems to be taking in order to save the planet. Rising levels of carbon dioxide gas in the atmosphere have been a major concern for everyone, including ecologists and scientists. Ever since the Industrial revolution in the middle 1700’s when people first started burning fossil fuel, the air has been continuously polluted to the point where now the situation is almost inevitable....   [tags: carbon dioxide, eco-technology, Nike, Apple]
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Global Warming - The debate on the issue of Global Warming is fiery hot. There are many skeptics who do not believe in the existence of Global Warming. However, there is validity in the theory that Global Warming is real. The fact is that Global Warming is real and it is here. There is more than enough evidence to assure the existence and the disastrous effects of Global Warming. The Earth and its inhabitants continue to suffer the consequences every day. There are critics which try their hardest to deny the fact that Global Warming is a true issue to be concerned about....   [tags: debate, carbon dioxide, pollution]
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Ocean Acidification - 1. The Keeling curve is a measurement of atmospheric carbon dioxide concentrations in a certain region or space. From this graph it is apparent that carbon dioxide concentrations have gradually increased over 60 ppm (parts per million) in a time span of 50 years. The Keeling curve measurements are substantial because they are able to gradually show the increase of carbon dioxide concentrations although they marginally fluctuate with the seasons due to the interchange of respiration and photosynthesis....   [tags: atmospheric carbon dioxide, oceanic ecosystem]
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Global Warming - Global warming first mentioned by ‘Svante August Arrhenius in 1896’, but in ‘1753, Joseph Black discovered carbon dioxide’ and in ‘1827, Jean-Batiste Fourier suggested that atmospheric effect kept the earth warmer than it would otherwise be’, (Direct.gov. n.d. A history of climate change). Since this time, reports, and study have be done with graphs to show the impact of global warming and what could happen to our planet. In 1979, the first conference was held this was called ‘International climate science’ it called on governments to ‘foresee and prevent man-made changes in climate’....   [tags: History, Climate Change, Carbon Dioxide]
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Geothermal Energy - Throughout the years electricity has become a source of energy that cannot seem to be replaced; however there are many different alternatives to this source of energy. One specific alternative is geothermal energy, which might be just as effective as electricity, but much less harmful to the environment. Electricity, although very helpful, produces fuels that might be harming not only our world, but our human society. To power electricity we must use fossil fuels such as coal, oil, and natural gas....   [tags: electricity, carbon dioxide, envrionment, fuel]
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The Importance of the Carbon Element - Carbon Carbon is one of the basic elements of matter (Bush 1230-1231). The name carbon comes from the Latin word "carbo" meaning charcoal.Carbon is the sixth most abundant element (Gangson). More than 1,000,000 compounds are made from carbon(Carbon (C)). "The Element Carbon is defined as a naturally abundant non-metallic element that occurs in many inorganic and in all organic compounds, exists freely as graphite and diamond and as a constituent of coal, limestone, and petroleum, and is capable of chemical self-bonding to form an enormous number of chemically, biologically, and commercially important molecules." Carbon is used in diamonds, petroleum oil, radiocarbon dating, smoke detec...   [tags: organic chemistry, carbon dating]
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Carbon Sequestration at St. Lawrence University - Forests are a critical player when it comes to the carbon cycle. Every year, forests store more than 1.0 x 1015 metric tons of carbon in biomass, detritus, and soils (Dixon et al.). The storing of this carbon dioxide is very important to our planet and threshold that allows humans to thrive. Climate change is occurring, but would be accelerating much faster without carbon sinks like our forests that store the carbon dioxide humans have emitted. Carbon sequestration is defined as “the prevention of greenhouse gas build-up in the earth's atmosphere by methods such as planting trees to absorb carbon dioxide or pumping carbon dioxide into underground reservoirs” (Collins English Dictionary)....   [tags: Forests, Carbon Cycle, Bio,ass, Detritus, Soil]
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How the Ocean and Plants Affect the Removal of Carbon in Our Atmosphere - The Carbon cycle is the way that carbon moves around our planet. It is in everything we see and is always around us. It is used to help us grow, to make diamonds, and to make fossil fuels like coal, natural gas, peat and petrol. The carbon cycle shows us how carbon can be taken by plants and the ocean, and how it is added to the atmosphere by decomposition, humans, combustion (fires and burning), fossil fuels and from animals. The main points I am going to look at is how the ocean and plants affect the removal of carbon in our atmosphere through the process of photosynthesis, and how the carbon is added back to the atmosphere from the burning of fossil fuels....   [tags: carbon cycle, photosynthesis, fossil fuels]
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Carbon Footprint of Hospitals - Hospital Carbon Footprint Introduction The last time you went to the hospital, were you more concerned with the chemicals that said hospital released into the atmosphere or why you were in the hospital in the first place. Hospitals are such a staple in life that most don't bother to consider the effects they might have on the environment. Hospitals need to expend an immense amount of energy to tend to their patients, employees, and visitors. They emit a large amount of carbon into the atmosphere and presumably have a huge carbon footprint; the measure of the amount of carbon emitted into the atmosphere is a carbon footprint....   [tags: Global Warming Climate Change Carbon Emissions] 1268 words
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Carbon Footprint of Coca-Cola Company - Coca-Cola: Steps Toward a Greener Future Abstract: Global climate change is a critical, environmental issue plaguing our planet. Greenhouse gas emissions from fossil fuels have skyrocketed since the beginnings of the Industrial Revolution thus contributing increases in average global temperature. Thus, numerous organizations and individuals have taken action to reduce their carbon footprints in order to lessen their impact on the environment. Coca–Cola, the ever-popular, soft-drink corporation is one of these organizations that is taking action to curtail its carbon dioxide emissions in order to create a greener reputation....   [tags: Global Warming Climate Change Carbon Emissions] 1396 words
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The Carbon Cycle - The Carbon Cycle is a major component of the Biogeochemistry of the planet. Across the Lithosphere and Biosphere, carbon plays a large role in the creation of biomass as well as decomposition. The carbon cycle in the hydrosphere, particularly in the oceans, is not as well known. We do know, however, that oceans play a critical role in the carbon cycle because it acts as a large sink of carbon as it is rapidly exchanged with the atmosphere. The carbon cycle in the oceans involves both organic compounds and inorganic compounds....   [tags: biogeochemistry, decomposition] 1730 words
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Carbon Sequestration in Forest Ecosystems - Carbon Sequestration in Forest Ecosystems Amid growing concerns about increasing concentrations of greenhouse gases in the atmosphere, mitigation techniques that reduce levels of greenhouse gases are receiving attention as a possible remedy for climate change. Forest ecosystems play an important role in the global carbon cycle, but there are still questions about how significant of a role they play and how manipulating management plans affects a forested area’s carbon sequestration potential. Various factors such as land-use history, age of a forest stand, and potential feedback processes must all be taken into account when determining if forests are a feasible method of climate change miti...   [tags: Ecosystems] 2418 words
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Carbon Emissions and Socioeconomic Issues - Cutting down carbon emissions significantly at a date set in the future by many nations that consistently report high income to majority of their population and high carbon emissions as a result of robust economic activities that result in industrial production of goods made available for consumption by other dependent industries which includes the service sector and general population consumption might have made most of the high-income, high-carbon emission nations to take an initial step towards prioritizing their efforts to address the concerns raised about the negative human health and wellbeing impacts that may be caused by global warming and climatic changes in the future which might...   [tags: Environmental Issues]
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Calculating Your Carbon Footprint - Introduction: Over the years footprints have been used to tell the details of the species that marked it. In the case of carbon footprint it is the amount of Carbon Dioxide or other carbon compounds (green house gases) emitted into the atmosphere by human activities. By simply going about our daily lives of driving to work or running home appliances we are producing more CO2 because each is powered by energy that rely on the combustion of fossil fuels. The burning of fossil fuels by humans emits 98% of the CO2 in the atmosphere making it the largest source of Carbon dioxide emissions and so it is a major cause of global warming (Dowdey, 2013)....   [tags: globalm warming, environmental effects]
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Reducing the Carbon Footprint - Because carbon footprints are such hot topics in the news these days, it's an ideal topic for this particular paper. As concerns about global warming and potential climate change have continued to evolve the term "carbon footprint" has become ingrained in many people's consciousness. Though the large Fortune 500 companies focus on reduction of their own carbon footprints, individuals can help in their own small way as well. But what is a carbon footprint. Basically, carbon footprints are defined as the total amount of greenhouse gasses that are produced when it comes to supporting human activities (and which are expressed in equivalent tons of carbon dioxide) (What is a carbon footprint?)....   [tags: Environment, Environmental]
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Mechanics of Carbon Dating - Does the term ‘radioactive’ isotopes sound familiar to you. Radioactive isotopes are naturally created isotopes that have an unstable nucleus. In order for stability to be achieved, it decays and releases alpha, beta or gamma rays. In a carbon-14 case, a Nitrogen-14 is hit by cosmic rays that penetrate the nuclei. The outcome is an unstable Carbon-14. Carbon-14 is a very rare Carbon because it is radioactive. This rare matter is created when cosmic rays constantly enter the atmosphere of the earth....   [tags: Procedure, Reliability, Information]
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Carbon footprint - Carbon Footprint The overall Vision and Mission of the Martin County Strategic Energy Master Plan establishes a county-wide Carbon Footprint baseline and creates strategic goals designed to produce reductions in of Greenhouse Gasses and Carbon Emissions and concludes with the recommendation of financially feasible best practices and technology to bring about reductions in the County’s Carbon Footprint. This process is critical, because it measures the past, current and future carbon footprint desirable levels for Martin County’s end users that utilize the Plan’s realistic goals that establish a new energy marketplace....   [tags: Environmental Issues]
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Carbon Tax vs. Cap and Trade - “All across the world, in every kind of environment and region known to man, increasingly dangerous weather patterns and devastating storms are abruptly putting an end to the long-running debate over whether or not climate change is real. Not only is it real, it's here, and its effects are giving rise to a frighteningly new global phenomenon: the man-made natural disaster.” BARACK OBAMA, speech, Apr. 3, 2006. Climate change is not a theory contrary to what many individuals believe and is in fact confirmed by major scientific agencies such as the National Oceanic and Atmospheric Administration (NOAA) and the National Aeronautics and Space Administration (NASA) in the United States....   [tags: environment, weather pattern]
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Carbon Monoxide Poisoning - Every day, thousands of calls are generated to emergency medical systems to summons help for numerous reasons. One of the most frightening calls a dispatcher can receives are those involving a patient who is not breathing or is struggling to breathe. One very common problem that goes unseen due to its colorless, odorless and tasteless properties, and is a major worldwide public health problem, is poisoning from carbon monoxide (Graber et al 2007). According to the Journal of the American Medical Association, 2000 Americans die each year from accidental exposure to carbon monoxide and another 2,300 from intentional exposure (suicide)....   [tags: Anatomy]
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Food Miles and Your Carbon Footprint - Food Miles is how far the food travels from its production location to the consumer’s location, the less distance that the food has travelled are a better choice for the environment and the consumer’s health. Buying food locally reduces the food miles on the food and growing food can help reduce the food miles. Growing food in the backyard helps reduce the food miles on the food a lot since the food only travels from your backyard to your house. The effects of food miles are measured in the amount of pollution it has caused during the travel to the consumer....   [tags: environmental issues]
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Companies in China are Reducing Carbon Emissions - 1. Background Climate change is one of the most important international issues and the United Nations Framework Convention on Climate Change (UNFCCC) sets an overall framework for intergovernmental efforts to tackle the challenges posed by climate change (Guidance on how to measure and report your greenhouse gas emissions, 2009).With the increasing awareness of the severity of climate change, the reduction of CO2 emissions has become a predominant topic....   [tags: climate, kyoto, greenhouse] 2745 words
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The Search for Low Carbon Cities in China - Due to mass consumption and pollution, the amount of carbon dioxide released into the atmosphere by Chinese cities have increased dramatically in the last few decade. Currently half of China's cities cannot meet the air quality standards, and one-third of its land is affected by acid rain (Zhang, 2007). In order to protect its people and nature from dangerous environmental threats, sustainable development of China's growing cities must become a top priority, and a key resolution is making them low carbon cities....   [tags: Environment, Air Pollution]
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