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Carbon dioxide effects on the environment
Effects of global warming
Effects of global warming
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Recommended: Carbon dioxide effects on the environment
For the first time in planet earth’s history, one of its inhabitants has acquired the power to change the global climate. By releasing the huge amounts of carbon stored in fossil fuels over millions of years, mankind has disrupted the natural carbon cycle. We have intensified the natural greenhouse effect and turned it into a planetary menace that is melting our ice caps. In his award-winning documentary, An Inconvenient Truth, Al Gore (2006) states, “human activities, if unchecked in the next decade, could destroy one of the earth’s principle mechanisms for cooling itself” (p.291). The world needs to address the potentially disastrous consequences of our earth’s rapidly changing climate by acknowledging the existence of global warming and understanding its impact on the present and future generations.
The greenhouse effect is a natural process that keeps the earth at temperatures that are livable. Energy from the sun warms the earth when its heat rays are absorbed by greenhouse gasses and become trapped in the atmosphere. Some of the most common greenhouse gasses are water vapor, carbon dioxide, and methane. If there were no greenhouse gasses, very few rays would be absorbed and the earth would be extremely cold. When too many rays are absorbed the earth’s atmosphere heats up and it causes what we know as global warming. Al Gore (2006) described the greenhouse effect as the potentially most dangerous environmental problem facing mankind, with consequences second only to nuclear war (p.299). As the name suggests, global warming isn’t merely affecting parts of the world, it is threatening the world globally.
Most of the rays from the sun are absorbed by water vapor that is naturally in our atmosphere. Water vapor accounts...
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...es an increase in temperature. Increases in temperature can do a lot of damage, even in small increases. Only a few degrees ended the ice age thousands of years ago (Kluger, 2006, p. 319). Another warming like that could have detrimental environmental effects. Changes in temperature will upset water cycles. A warming of a few degrees could cause glaciers and sea ice to melt. This would lead to ocean levels rising and swallowing coastal cities and islands. In order to stop global warming, much has to be done. Although it is very difficult to reverse once the process is started, global warming has to be stopped if we want to live like we are now. Emission of fossil fuels by humans is a big factor in the amount of carbon dioxide in the atmosphere. Controlling these emissions is one of the first of many steps that we must take in order to combat global warming.
Climate change is occurring at unprecedented rates and is mainly caused by the human expansion of the “greenhouse’ effect which can eventually cause potentially damaging effects in the decades ahead. The natural greenhouse effect is paramount to the maintenance of life because it regulates the Earth's surface temperature from becoming too cold that is unsuitable for life. The earth naturally produces greenhouse gases that make up the earth's atmosphere, including carbon dioxide, methane, and nitrous oxide. These naturally produced gases are good for the earth in certain quantities by protecting it from receiving an excess amount of energy from the sun. When the sun shines light rays onto the earth, a number of the rays are absorbed by the planet, while much of the rays are reflected back to the atmosphere. The greenhouse gases within the atmosphere absorb some of this energy, whereas the rest is reflected back into space, as a naturally occurring cycle that is required to keep the Earth's surface warmer. The problem is that humans are producing far too much amount of greenhouse gases as a result of increased human activities that demand the utilization of energy, which has led to emissions and a elevate in greenhouse gases. A rise within these greenhouse gases in the atmosphere means more heat is trapped in the atmosphere, which tilts the odds of a warmer average temperature that has a greater chance to influence climate change. Nevertheless, a small increase in temperature grows the odds of the negative effects of climate change. Particularly, as the conditions on the planet get warmer due to the number of greenhouse gases being produced there is an increase in the occurrence of record-breaking events including heat waves, droughts, elevating sea level, and the increase prevalence of extreme weather. With the perpetuating vicious cycle,
Humans are polluting our atmosphere causing the Greenhouse Effect. What’s the Greenhouse Effect? “The Greenhouse Effect can be visualized as follows: imagine that Earth has been encircled by a giant glass sphere. The heat of the sun penetrates through the glass. Some of the heat is absorbed by the Earth, and some is radiated back towards space. The radiated heat reaches the glass sphere and is prevented from dispersing any further”(Global Warming The Facts). This makes the heat bounce back towards the Earth, which heats it up tremendously.
The greenhouse effect is the cause of global warming in the world. The greenhouse effect is a topic of discussion throughout the world; it needs to be contained immediately. “Our effect on the environment, and in particular on climate change, is large and growing” (Tony Blair) The greenhouse effect is when sunlight and solar radiation enters the atmosphere and hits the earth and bounces back, but with the greenhouse effect it then goes back up into the atmosphere and is
By releasing the huge amounts of carbon stored in fossil fuels over millions of years, we are distorting the natural carbon cycle. We are intensifying the natural greenhouse effect and turning it into a 'planetary menace' when it actually makes human life possible. Thus, the German climatologist Wilfred Bach writes, 'The carbon-dioxide problem becomes a central question for the co-existence of humans and the survival of mankind.' If we do not deal with our problems now, such as global warming, the consequences will amplify and the consequences could mean our health, our life, our future.
Ever wonder where the term “greenhouse gases” came from? Or how a greenhouse can relate to the warming of the earth? According to the Environmental Protection Agency (EPA), we use the term greenhouse because a greenhouse lets in sunlight and traps heat just like the gases on Earth’s atmosphere. The greenhouse effect is a process in which the gases in the Earth’s atmosphere trap heat and warm up the Earth. The increase in greenhouse gases is one of the main effects of climate change. NASA official Brian Dunbar, describes climate change as a, “change in the usual weather found in a place.” As a result, it directly affects agriculture, our health and society as a whole.
Climate change and Global warming is a big issue in the world today. One big thing is the Greenhouse Effect. The Greenhouse Effect is the capturing of the sun's warmth in the planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation given off from the planet's surface. Greenhouse gases affect the temperature here on Earth by sunlight hitting the Earth. Then, carbon dioxide reflects the heat from the sun and traps the heat, keeping it on the Earth causing a rise in temperature.
Global warming has become a world wide issue and an issue that is causing great controversy. It is an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due to an increase in the greenhouse effect resulting especially from pollution (Dictionary). Global warming is a natural process, but because of increase in certain activities this process is taking a faster and more dangerous route creating global problems. Global warming was first theorized in 1894 by Jean Baptiste Joseph Fourier a French mathematician, who noticed the earth was gradually increasing in temperature. He came to the conclusion that the earth’s atmosphere was trapping solar radiation caused by the sun and reflecting this radiation back to earth (History of Global Warming). This theory by Fourier became known as the “greenhouse effect”. In simpler terms the greenhouse effect is where the temperature rises because the sun’s heat and light is trapped in the earth’s atmosphere. In the past one hundred fifty years the average global temperatures have taken a sharp turn upward. The 20th century’s ten warmest years all occurred in the last fifteen years. Also the 20th century was the warmest globally in the last 600 years (Global Warming and Carbon Dioxide, 3). Effects of this increase are the melting of glaciers, rising sea levels, more frequent heat waves and droughts, and heavy rainfall. The burning of fossil fuels such as coal and oil are a main source to why the greenhouse effect is being enhanced and likely contributing to global warming (Global Warming and Carbon Dioxide, 4). To hinder this increase in the global warming process we must reduce CO2 emission, we have to use different sources of energy, and we must recycle.
The commonly debated “greenhouse effect” refers to “the global-average temperature increase that has been observed over the last one hundred years or more” (Spencer). President Barack Obama addressed the issue as an effort to highlight its severity, "We have to all shoulder the responsibility for keeping the planet habitable, or we’re going to suffer the consequences – together” (Leader). The earth’s increasing atmospheric and oceanic temperatures result in climate changes due to cumulative amounts of carbon dioxide (CO2) in the atmosphere.
Global Warming is the increase of Earth's average surface temperature due to effect of greenhouse gases, such as carbon dioxide emissions from burning fossil fuels or from deforestation, which trap heat that would otherwise escape from Earth. This is a type of greenhouse effect. Due to more greenhouse gases in the atmosphere, more heat is trapped which makes the Earth warmer. Global warming is the biggest threat being faced by mankind today. "Gases created through human industrial and agricultural practices (primarily carbon dioxide from burning fossil fuels and wood, as well as methane, nitrous oxide, and chlorofluorocarbons) increase the heat-reflecting potential of the atmosphere, thereby raising the planet’s average temperature."
effect. A lot of the rays from the sun are absorbed by water vapor that is naturally in our
Our planet has managed to survive and thrive for about 4.54 billion years. In the last 2 million years we have caused enough damage and destruction to make our world “broken” beyond repair. We will not be able to get back the world we once had. The reason behind this is global warming, specifically, the increase of the global temperature due to the burning of fossil fuels and the release of greenhouse gas emissions into our atmosphere. If we do not make the issue of global warming a priority in today`s society, our entire way of life will be at risk. There are many reasons why so many people believe global warming should be a concern. Thoroughly examined points include: scientific predictions, rising temperatures, human causes, drastic climate changes and animal adaptations. Though there are several points arguing how global warming should not be a concern, the reality of the matter is that it needs to be taken into consideration on a global scale before it is too late, as to do nothing would have devastating implications on humankind.
To put things on a conclusive note, global warming already disrupts millions of lives daily in the forms of destructive weather patterns and loss of habitat (Houghton, 2007). What is already happening is only the tip of the melting iceberg, for it is our children and grandchildren who may suffer most from the effects of climate change. The effects of climate change are likely to be severe and irreparable. If we do not reduce the rate of climate change, hundreds of millions of people may be exposed to famine, water shortages, extreme weather conditions and a 20-30% loss of animal and plant species. While humankind has the ability to destroy the planet, we can also help to protect and sustain it.
Global Warming is when there is an increase in temperature. This happens when greenhouse gases such as water vapor and methane trap light and heat from the sun. This affects several living organisms. The greenhouse effect is when light and heat are trapped in the atmosphere, which causes the temperature to increase. Even though this effect makes the earth habitable, too many gases can result in a collection of too much heat leading to an intolerable earth for plants, animals, and people (Novi Meadows Elementary). Since 1824, scientists were aware of this effect. A chemist known as Svante Arrhenius, once discovered a significant idea. Humans could enhance the greenhouse effect by creating a greenhouse gas, carbon dioxide. Studies show that the levels of greenhouse gases have been up and down over time, over thousands of years, they became more constant. The greenhouse gases are a major concern because most living things cannot adapt as fast as the climate keeps changing. Also, a major concern relating to the greenhouse gases is higher sea levels. With a larger amount of these gases rising, Greenland is starting to melt. This causes extra water which leads to higher sea levels (National Geographic).
Global warming is a significant increase in the Earth's climatic temperature over a relatively short time because of the activities of humans (Strickland). More precisely, a one or more degree Celsius increase in a period of one to two hundred years. The green house effect drives global warming; in addition, this force keeps Earth habitable. The danger is when green house gases achieve high levels. When sunlight travels into the atmosphere, the surface absorbs about seventy percent. Then, the surface cools by radiating heat energy upward. Only a small percentage of the energy emitted from the surface passes thought the sky into outer-space. Greenhouse molecules consume a large quantity of heat energy emitted by the surface, then radiated back down to the surfaces and lower atmosphere. Greenhouse gases include carbon dioxide, methane gas, nitrous oxide, and water vapor. As more greenhouse gases fill the air, less heat escapes into space, furthering the warming of the surface....
Global Warming One of the most substantial problems in the world today is global warming. This gradual warming of the earth is in occurrence at an extremely slow rate but it is happening. Many scientists believe that as human’s work and release greenhouse gases into the earth’s atmosphere, it can become dangerous for the long lasting life of humans and our environment. “Unless we take immediate action, the impacts of global warming will continue to intensify, grow ever more costly and damaging, and increasingly affect the entire planet - including you, your community, and your family” (“Global Warming Impacts”).