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What´s The Ozone Layer?

- The ozone layer is a deep layer in the Earth’s stratosphere that has an altitude of about 6.2 miles and contains a high concentration of ozone molecules. The ozone layer shields the entire Earth from some of the harmful ultraviolet rays that come from the sun. The Earth’s atmosphere is composed of several layers, but the layer that we live in - the “troposphere” – is where most weather occurs. Above the troposphere is the stratosphere which is where most of the effects caused by ozone holes and global warming originate....   [tags: ultraviolet rays, ozone moleculas]

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Depletion Of The Ozone Layer

- Due to human activity, our planet has been slowly depleting over the years and has been recently increasing. The problems of global warming and climate change have risen due to the carelessness of the human population. Some of the problems happening to the planet is depletion of the ozone layer, the increase of endangered animals, and a decrease of natural resources. Many people fail to realize that our species is the reason this planet is dying. Increasing populations mean a higher demand for resources which will not be here forever....   [tags: Oxygen, Carbon dioxide, Ozone depletion]

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We Must Stop The Ozone Layer

- Has a person ever woke up in the morning and walked outside only to find trash (i.e. a can, papers, or bags) thrown in their yard. A mess they did not make but are no responsible for cleaning up. Does not seem very fair to most people. Look at the way God may think. God looks down and sees the care his people puts into the very planet that He created for them. People burning things into the atmosphere ruining the protective ozone layer that is over the Earth. Some people do not even think that the ozone layer exists even though The United States and over 180 other countries, saw that certain chemicals were causing the layer to start breaking down....   [tags: Earth, Atmosphere, Sun, Ozone]

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Environmental Risk Perception: Ozone Hole Diminishing

- Environmental Risk Perception Ozone Hole Diminishing This article states that the ozone hole is diminishing. The credit for this good news is the phasing out of the ozone-depleting chemicals sponsored by the Montreal Protocol (Ozone hole diminishing, Nov). According to this article, the hole reached a peak of 25 million square kilometers, coming down from 28 in previous years since 1998 up to 2006. The article emphasizes the fact that ozone-depleting gases are still being used. The article continues by stating that according to the World Meteorological Organization, the planet will come back to pre-ozone hole conditions between 2060 and 2075 (Ozone hole diminishing, Nov)....   [tags: Ozone Depletion, Climate Change]

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Ozone Depletion and Industrial Output

- Ozone Depletion and Industrial Output For years, we have heard about the ozone crisis: that because of industrialization and the lack of pollution-consciousness by our industries, governments, and academia, we have put so many environmentally harmful products into the atmosphere that our ozone – the good kind, the kind that protects us from harmful UV radiation – is becoming dangerously damaged. It is becoming thinner and developing holes, like the large hole over Antarctica. Predictions made expected the ozone hole to continue to increase and for the general thickness to get continuously thinner, so that the harmful UV rays of the sun would pass right through our atmosphere an...   [tags: Ozone Layer Environmental Essays]

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Global Effects of Ozone Depletion

- Global Effects of Ozone Depletion Ozone depletion in the earth’s atmosphere is under constant scrutiny by the American press and people. Perhaps the concern is warranted; the ozone layer protects life on earth by absorbing 97-99% of the damaging ultraviolet radiation from the sun (U.S. Environmental Protection Agency, 2006). Over the past twenty years, the stratospheric ozone has decreased approximately 3% per decade. Possible concerns have been raised about loss of polar caps, DNA damage, increased human health risks, and environmental process disturbance....   [tags: Environment Ozone Layer Essays Papers]

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Ozone

- Ozone Ozone (O3) is a molecule consisting of three oxygen atoms, similar to the oxygen we breathe (O2), however oxygen consists of only two oxygen atoms. In the stratosphere, a region high up in the upper atmosphere, light rays are responsible for the breaking down of oxygen (O2), breathable oxygen into its two separate oxygen atoms. Lone oxygen atoms are markedly reactive. When a lone oxygen atom comes into contact with a breathable oxygen molecule (O2) it combines to form ozone (O3). The ozone layer is a small residual amount of ozone concentrated in a band in the upper atmosphere....   [tags: Ozone Layer Oxygen Environmental Essays]

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The Ozone Layer

- Over the years scientists have discovered the main function of the ozone layer. They have found that the ozone layer naturally shields the Earth from ultraviolet radiation that in large amounts can be harmful. When organisms are exposed to large amounts of ultraviolet radiation, the exposure can lead to DNA mutations that can cause damage to the organism and even skin cancer in humans (NOAA News). Even though the stratospheric ozone absorbs most forms of ultraviolet radiation, about half of UV-a radiation can get through, and this radiation is the type that causes sunburn, skin cancer, and eye damage (Ozone Watch)....   [tags: Struggles, Chemistry, History]

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The Ozone

- The Ozone Ozone derives from the greek word ozein which means to smell. It was first discovered in 1839 by Christian Friedrick Schonbein who noticed it because of its distinctive acrid smell. He discovered this at the University of Basel in Switzerland. Ozone is merely oxygen, but not the type we breath. Ozone, O3 has three compounds while oxygen has only two. Ozone is reac- tive, meaning it does not stay still, and wants to go back to its original state, with two compounds, O2. This is why ozone isharmful....   [tags: Essays Papers]

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The Effects of Ozone Depletion

- ... Due to these several ozone hole discoveries, an international treaty was signed in 1973 called the Montreal Protocol. The treaty was enacted to help reduce the manufacturing of these chemicals that would harm the ozone layer. As a result of the Montreal Protocol, the ozone layer has since begun to recover on a small scale. Chlorofluorocarbon propellants in spray cans were banned in the United States in 1978 once it was known that these CFCs (when sprayed and risen into the atmosphere) would react harmfully towards our ozone....   [tags: global warming, protection from UV rays]

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The Ozone Hole and Petroleum Release

- The Ozone Hole and Petroleum Release Introduction The atmosphere can be divided into four layers based on temperature variations. The closest layer to the Earth is called the troposphere and it extends from Earth's surface up to 7 km (23,000 ft) at the poles, and about 17-18 km (56,000 ft) at the equator. Above this layer is the stratosphere which extends from the top of the troposphere to about 50 km (32 mi; 170,000 ft). The upper boundary between troposphere and stratosphere is known as the tropopause....   [tags: Atmosphere, Climate Science]

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Ozone Benefits and Defects

- ... 2 Cu++ 2 H3O++ O3 → 2 Cu2++ 3 H2O + O2 2- With carbon components and nitrogen: Here ozone oxidizes NO to NO2: NO + O3 → NO2 + O2 Also here NO2 can be oxidized: NO2 + O3 → NO3 + O2 And here it can oxidize NH3 to NH4NO3, but it can’t react with NH4 salts: 2 NH3 + 4 O3 → NH4NO3 + 4 O2 + H2O In room temperature, C can react with O3 to form CO2: C + 2 O3 → CO2 + 2 O2 3- With sulfur components: Ozone oxidizes S to SO4: PbS + 4 O3 → PbSO4 + 4 O2 H2SO4 can be produced from ozone: S + H2O + O3 → H2SO4 In the gas phase, O3 reacts with H2S to perform SO2: H2S + O3 → SO2 + H2O 4- Combustion reactions with ozone: 3 C4N2 + 4 O3 → 12 CO + 3 N2 H + O3 → HO2 + O...   [tags: application in industry, reactions]

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The Importance of the Ozone

- The Importance of the Ozone “Like an infection that grows more and more virulent, the continent-size hole in Earth’s ozone layer keeps getting bigger and bigger”(Beyond Discovery). The ozone is a protective layer that occurs naturally in the stratosphere, 6 to 28 miles in altitude. Each year, since the late 1970’s, much of the ozone layer above Antarctica has disappeared, creating what is popularly known as the “ozone hole.” This hole now measures about 9 million square miles, nearly the size of North America....   [tags: essays research papers fc]

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Ozone Depletion

- The environment generally refers to the surrounding’s of an object or an individual. It can be in the form of the physical environment, biophysical environment, built environment, social environment and the natural environment among other forms. The natural environment refers to the naturally occurring flora and fauna together with the land on which they occupy. Environmental issues have been a cause of a lot of debate in the recent past. Governments and nongovernmental organizations have been in constant consultations on how to help protect the environment....   [tags: Environment, Environmental ]

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Ozone Depletion

- Our country is facing many serious problems that can harm peoples well being. Some that you may think of is the increase in crime, the war on terrorism, and drugs. The last problem you would think of is the depletion of the ozone layer. However, it could be the most serious problem we are facing today. The ozone is a layer of gas that forms a protective covering in the Earth’s upper atmosphere. This layer of gas is slowly diminishing each day, and causes a great concern to our safety. There are many reasons why this depletion is occurring, and chemistry is playing a huge role into helping solve this problem. Ozone composed of three oxygen atoms is an extremely reactive gas and depending on...   [tags: Environmental Issues]

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Man and the Ozone

- Man and the Ozone Ozone is perhaps one of the singularly most important molecules there is. No, not because man came from ozone, but because it forms a protective layer above the earth in it's stratosphere which allowed for the growth of life upon land. Before we had an ozone layer, the rays of the sun struck the earth unimpeded, barraging it with the deadly ultraviolet radiation which prohibited any chance of life on earth. However, there was life in the oceans, plant life in particular. This plant life may seem unimportant, especially since it is algae that is being given the spotlight....   [tags: Papers]

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Ozone Depletion

- ““It’s absolutely stupid that we live without an ozone layer. We have men, we’ve got rickets, we’ve got rockets, we’ve got saran wrap – FIX IT””, said Lewis Black, a comedian. If only it were that easy. However the ozone continues to be depleted because of deforestation. To understand this topic, one must understand what the ozone and deforestation are. The ozone should be protected at any cost. If we fail to protect our ozone, the earth will become one big frozen and lifeless ball. First and foremost, to understand the ozone one must understand deforestation and the ozone layer....   [tags: Environmental Issues, Environment]

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Taking a Closer Look at an Ozone Molecule

- INTRODUCTION An ozone molecule contains three of oxygen atoms (O3) which included the molecular oxygen (O2) that is important in our life in order to survive. Ozone is also the form of UV rays (sun) from the upper parts of atmosphere which is called stratosphere. Another name for stratosphere is protective ozone layer because it can help to protect human from the harmful effect of the ultra-violet radiation (UV ray) by absorbing it. But the lower part of atmosphere which name troposphere, can easily causes harmful or damage to a lung tissues of human and also the leaves tissue of plants because of the strong oxidizing agent....   [tags: oxygen, stratosphere, effects on plants]

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Ground-level Ozone Positioning

- Introduction This September, President Obama issued a request to withdraw the Environmental Protection Agency’s (EPA) recommended revision of the National Ambient Air Quality Standard (NAAQS) for ground-level ozone from 75 parts per billion (ppb) to 60 ppb. In 2013, EPA will be required to review its current ground-level ozone NAAQS again. In order to prepare for the regulatory process, I recommend that the National Federation of Independent Business (NFIB) oppose the stricter ground-level ozone standard because of the serious burden on business in relation to unclear net benefits to society....   [tags: Background, Regulation Debate, Solution]

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A Brief Note On Ozone And Particle Pollution

- 5. What are the Causes Ozone and particle pollution can occur from several different sources including point source pollution (power plants and factories), area sources (dry cleaning and gas stations), non-road sources (lawn mowers, airplanes, and boats) and mobile sources (trucks, cars, buses, and motorcycles) (Clean Air Partners, n.d.). In the Virginia-DC-Maryland region, the main sources of VOC emissions are from area sources at 49 percent, while mobile sources contribute to 50 percent of the NOx emissions (Clean Air Partners, n.d.)....   [tags: Air pollution]

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The Ozone Layer

- The Ozone Layer The stratospheric ozone layer exists at altitudes between about 10 and 40km depending on latitude, just above the tropopause. Its existence is crucial for life on earth as we know it, because the ozone layer controls the absorption of a portion of the deadly ultraviolet (UV) rays from the sun. UV-A rays, including wavelengths between 320 and 400nm, are not affected by ozone. UV-C rays between 200 and 280nm, are absorbed by the other atmospheric constituents besides ozone. It is the UV-B rays, between 280 and 320nm, absorbed only by ozone, that are of the greatest concern....   [tags: Meteorology Atmosphere Research Papers]

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science of ozone

- THE SCIENCE OF OZONE Ozone, though similar to oxygen chemically, is composed of three molecules of oxygen and is usually blue in color with a very strong odor. The atmosphere contains less ozone than the common oxygen. While out of every ten million air molecules, there exist about two million molecules of normal oxygen and only three molecules of ozone. Most of these ozone molecules are typically concentrated in the Stratosphere, the atmospheric layer that runs roughly from ten kms to about fifty kms in altitude....   [tags: essays research papers fc]

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The Ozone Layer

- The Ozone Layer In environmental science the green house effect is a common term for the role water vapor; carbon dioxide and ozone play in keeping the earth’s surface warmer than it would normally be. The atmosphere is primarily transparent to infrared radiation from the sun, which is mostly absorbed by the earth’s surface. The earth being much cooler than the sun, remits radiation most strongly at infrared wavelengths. Water vapor, carbon dioxide and ozone then absorb much of this radiation and remit a large proportion back towards the earth....   [tags: essays research papers]

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The Pros and Cons of Ozone

- Here is an environmental question worth asking, "Is ozone good or bad?" Need more context. Okay. Has ozone been beneficial or detrimental to humans over the course of the past century. Unsure. Well read the following and decide. If you're not motivated to do so, consider that if ozone weren't part of the Earth, neither would we be, and, more immediately, if ozone levels aren't kept within certain narrow ranges in the future, the biosphere will suffer greatly. What is ozone. Ozone is the gas in our atmosphere which has the chemical formula, O3, meaning that each of its molecules consists of three oxygen atoms....   [tags: Environmental Problems, Pollution]

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The Ozone Layer and Climate Change

- Since the beginning of the industrial revolution early in the nineteenth century, our ability to change the world around us has become profound. At first, the impact on our planet was almost imperceptible, but as we have grown both in number and technological capability, that influence has grown with us. Lately, the effects of our increased activity have begun to manifest themselves in a multitude of subtle, and some not so subtle ways: we have thinned the ozone layer and may now be starting to change the very climate system upon which we and all other life on Earth depend....   [tags: Global Warming Environment Environmental Papers]

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Ozone and Global Environmental Politics

- Ozone and Global Environmental Politics A thin layer of gas called atmosphere surrounds the Earth. The atmosphere serves two important purposes: it is a filter for the suns dangerous ultraviolet radiation rays and keeps the heat, necessary to maintain life on earth, within the stratosphere (Vorlat 361). Ultraviolet light is incredibly dangerous to all the organisms within the Earth's ecosystem because it causes skin cancer, effects the immune system, and harms plant and animal life. For that reason the atmosphere and the ozone layer within it are crucial to a stable life on this planet....   [tags: pollution global warming]

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What Is the Ozone Hype Anyway?

- What Is the Ozone Hype Anyway. “The ozone is a pale bluish form of oxygen gas with an odor like chlorine, formed by an electrical discharge in the air” (Webster 185). The first time that I thought about this research narrative was the first time that I read the syllabus for class. My immediate reaction was that I could not believe that we were actually going to write a ten-page narrative. I was never expected to write a paper of this length before and I was unsure if I were going to be able to do so....   [tags: Free Essay Writer]

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Depletion Of The Ozone Layer

- The ozone layer diminishes more each year. As the area of polar ozone depletion (commonly called the ozone hole) gets larger, additional ultraviolet rays are allowed to pass through. These rays cause cancer, cataracts, and lowered immunity to diseases.1 What causes the depletion of the ozone layer. In 1970, Crutzen first showed that nitrogen oxides produced by decaying nitrous oxide from soil-borne microbes react catalytically with ozone hastening its depletion. His findings started research on "global biogeochemical cycles" as well as the effects of supersonic transport aircraft that release nitrogen oxide into the stratosphere.2 In 1974, Molina and Rowland found t...   [tags: essays research papers]

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Ozone Depletion in the Arctic

- Ozone Depletion in the Arctic The reappearance of the ozone hole over Antarctica has been a hot topic for scientist around the world. A few of these scientists are the atmospheric physicist Richard D. McPeters and several of his colleagues at the NASA Goddard Space Flight Center in Greenbelt. The ozone hole showed up earlier than expected, and it was wider and thinner. It appeared in mid-August, about two weeks ahead of schedule, and on September 19 reached the record size of 10.5 million square miles, more than three and a half times the area of the forty-eight contiguous United States that is a frightening statistic man....   [tags: Papers]

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Depletion of the Ozone Layer

- Depletion of the Ozone Layer The issue of whether the people of the world have exaggerated the threat of the ozone depletion has been widely debated. It is an important issue because it concerns health and well being now and tomorrow. A variety of different arguments have been put forward about this issue. Because air pollution is greatly affecting the ozone, America needs to take immediate steps to stop ozone depletion. This essay will examine different arguments concerning the ozone layer. Ozone is a highly irritant gas, which is formed in our atmosphere in the presence of sunlight from other air pollutants, including nitrogen oxides and hydrocarbons....   [tags: essays research papers]

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Holes in the Ozone Layer

- Holes in the Ozone Layer Ozone, 03 is a highly important component of the earth's atmosphere. Close to the ground ozone, is produced by the action of light on exhaust fumes and so concentrates in areas of heavy traffic. In this was it can be a pollutant, it corrodes metal, can inhibit plant growth and cause irritation to the lungs and throat. Up in the stratosphere though, about 15-50km above the earth surface, ozone is beneficial as it intercepts much of the suns UV (ultraviolet) radiation that would otherwise reach the earth....   [tags: Papers]

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Ozone

- Ozone Ozone is an important molecule in maintaining the homeostasis in the environment. Ozone, the molecule O3, makes a layer in the stratosphere, situated 10 to 15 kilometers from the earth's surface. The dioxide molecule, O2 and Oxygen atom O, collide with each other result in the formation of Ozone, O3. In this reaction, the molecule O3 contains an excess of energy. Once the molecule is formed, it is not stable enough to last long. The energy-rich O3 molecules discards the excess energy by colliding with another atom or molecule and transferring the energy in the form of heat....   [tags: essays papers]

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Ozone

- Ozone Triatomic oxygen, O3, is most commonly known as ozone. It has a resonance structure, and can be drawn in two different ways: O=O- O-O=O It is a bluish, explosive gas at room temperature, and has a boiling point of -119°C. It has a melting point of -193°C, and is a blue liquid. It's critical temperature and pressure are -12.1°C and 53.8 atm, respectively. It has a pleasant odor in concentrations of less than 2 ppm, and is irritating and injurious in higher concentrations....   [tags: essays research papers fc]

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Depletion of the Ozone Layer

- Depletion of the Ozone Layer The atmospheric ozone layer protects all living things from the harmful effects of the Sun. In recent years however, much damage has been caused to the ozone layer, causing it to decrease in size. The depletion of the ozone layer has and will continue to have many detrimental effects on all living things on this planet. A thinner layer will allow more of the sun’s ultraviolet radiation to reach the Earth’s surface. In particular, it will be the increase of UV-B rays which will have the most negative side effects....   [tags: Papers]

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Ozone Depletion and the Environment

- Ozone Depletion and the Environment      There is overwhelming scientific evidence that man-made chemicals are destroying the ozone layer -- Nobel prizes have already been awarded for the research. Rush Limbaugh argues that humans are safe, because volcanic chlorine has been working on the ozone layer longer than man-made chlorine, and yet we're still here. But this argument is false. Volcanic chlorine is water soluble, and rained harmlessly out of the atmosphere. Human CFCs are insoluble, and can therefore rise to the ozone layer where they can do their damage....   [tags: Environmental Problems, Environment Essay]

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depletion of the ozone layer

- Our Radiant Planet: Depletion of the Ozone Layer Ozone is a relatively unstable form of molecular oxygen containing three oxygen atoms produced when upper-atmosphere oxygen molecules are split by ultra violet light. Stratospheric ozone is found in a broad band, extending generally from 15 to 35km above the earth. Although the ozone layer is surprisingly thin, it acts as a protective shield to the earth, as it filters out most of the harmful solar ultraviolet radiation (in particular UV-B) that would otherwise reach our planets surface....   [tags: essays research papers fc]

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The Tragedy of the Commons: Ozone Depletion and Climate Change

- As the twenty-first century progresses, it has become increasingly apparent just how many challenges the world faces. Prominent among these concerns are environmental issues, in particular, ozone depletion and climate change. While the international community has been exceptionally successful in its struggle to reduce the production and consumption of chlorofluorocarbons (CFCs), the organic compounds that contribute to the ozone issue, its efforts to tackle climate change have yielded considerably fewer advancements....   [tags: greenhouse, gas, planet, debate]

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The Effect Of Our Ozone Layer And Climate Change And 2

- For the last few years I keep reading on various news agencies about Global Warming. Some say that it is a myth and it was created to assist certain businesses in thriving with different energy technologies. So is it something to be truly worried about or is it just a ploy. We are going to investigate the truth behind all of this, especially 1. The effect of our ozone layer and climate change and 2. How the human being is playing an impact on it. According to the World Metrological Organization which met two days ago on July 21, 2016 stated “the first six months of this year were the hottest on record”....   [tags: Greenhouse gas, Climate change, Carbon dioxide]

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Effects Of Ozone Pollution

- The Effects of Ozone Pollution The term "ozone" has appeared in numerous magazine and newspaper articles and has been a subject of discussion on both radio and television. Despite all the publicity surrounding this term, however, many people are still confused by it. The confusion arises from the fact that ozone is both beneficial and harmful. We know that the ozone layer in the upper atmosphere acts as a filter for the sun's ultraviolet rays, reducing the amount of radiation that reaches the earth's surface....   [tags: Environment Pollution Green Ecology]

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The Effects Of Fossil Fuels On The Environment And The Ozone Layer

- In 2007, the world consumed 5.3 billion tons of coal, 31.1 billion tons of oil, 2.92 trillion cubic meters of natural gas, and 65,000 tons of uranium. All of these energy needs could have been met with only 6,600 tons of thorium, an abundant, slightly radioactive element found in the Earth’s crust. We depend on energy; nothing in our daily lives could be possible without it. Electricity primarily comes from burning fossil fuels or using nuclear reactors. But the plain truth is, we are running out of fossil fuels....   [tags: Nuclear power, Coal, Uranium, Light water reactor]

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The Ozone Layer Shields Us and Saves Our Lives

- ... Solar energy is inexhaustible and cheaper than ever, now powering everything from portable radios to homes, stores and neighborhoods. Geothermal energy on a smaller scale is through a geothermal heat pump, which exploits the temperature difference between the earth's surface and the air. The state of Maine gets 22 percent of its electricity from hydro-power. These are proven techniques geared toward the conservation of energy, promoting a healthier earth in our near future. Unlike many renewable sources of energy, fossil fuels are relatively less expensive to produce....   [tags: radiation, energy, atmosphere]

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Depleting Ozone Layer And Increasing Levels Of Ultraviolet Radiation

- Sunblock Opposed to Sunscreen Through the depleting ozone layer and increasing levels of ultraviolet radiation within our atmosphere, skin cancer has risen as one of the major problems within contemporary society. Unfortunately, UV rays increase the risk of obtaining skin cancer since they permanently alter the DNA structure within our cells, creating a vast array of mutated cells. Research has shown that melanoma is considered the most serious type of skin cancer due to the development of dark spots on the skin, which develop in basal cells at the base of the epidermis caused by the exposure of ultraviolet rays....   [tags: Ultraviolet, Sunscreen, Sunburn, Sun tanning]

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Protecting the Ozone Layer

- Orbiting above the Earth, an astronaut can look down on our home and see the thin blue ribbon that rims our planet. That transparent blanket -- our atmosphere -- makes life possible. It provides the air we breathe and regulates our global temperature. And it contains a special ingredient called ozone that filters deadly solar radiation. The Atmosphere The gaseous area surrounding the planet is divided into several spherical strata separated by narrow transition zones which is the atmosphere. (Graedel 1998) The upper boundary at which gases disperse into space lies at an altitude of approximately 1000 kilometers above sea level....   [tags: Papers]

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Ozone Season Just Ahead

- With ozone season just around the corner, big cities everywhere are getting worried about low visibility and magnified allergies. The season begins Monday, May 1st and extends through September 30th. Jilayne Jordan, Spokesperson for the Georgia Department of Transportation says that, Elderly people, kids with asthma or allergies and people who exercise outdoors that when there’s a smog alert day, it’s extremely hard on the lungs. Mark Ressler, Senior Meteorologist at The Weather Channel, says weather can worsen the problem....   [tags: essays research papers]

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Trophosperic Ozone

- The source of the tropospheric ozone The tropospheric ozone has two major sources. One is intrusion from the stratosphere. Most of ozone in the atmosphere is in the stratosphere and created from solar UV radiation. The stratospheric ozone sometimes flows into the troposphere by the upper layer trough and cut-off low activities. Some part of ozone may subside in the troposphere directly by the Hadley circulation or the Brewer Dobson circulation. Another source is production from photochemical reactions....   [tags: essays research papers]

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Ozone Depletion

- Ozone Depletion Atmospheric ozone layer depletion is a serious problem currently facing the world. The ozone layer protects humans, animals, and plants from harmful ultraviolet rays. Money and time are being spent on ozone repair, but the problem still exists. The ozone layer is a region of the stratosphere containing ozone, or O3 gas. The ozone layer is essential to both plant and animal life on earth because it protects the surface from dangerous ultraviolet light. However, industrial and domestic chemicals that are currently in use have been found to destroy ozone, and the problem has escalated to an ozone layer "hole" above Antarctica....   [tags: science]

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Ozone Depletion

- Ozone Depletion A Case for “Ignoring the Facts” Ozone forms a layer of the earth’s atmosphere that protects us from the sun’s deadly ultraviolet rays. During the last decade there has been a scare set forth by environmental enthusiasts that Chlorofluorocarbons (CFCs) destroy the ozone layer. Although there has been no evidence of any CFC destruction of the ozone layer there is an international stoppage on using CFCs, as well as an executive order set forth by Clinton to limit the sell and use of CFCs in the United States....   [tags: essays research papers fc]

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Ozone Depletion

- Ozone Depletion The world's ozone is depleting on a daily base. Individuals and industries are to blame. If we don't slow down what is being introduced to the atmosphere, the effects on humans and the earth will be devastating. We must stop killing the earth's ozone by watching what CFC's get released, car pooling to control automobile emissions, and stop industries from polluting our atmosphere. The problems with a depleting ozone layer are an increase in skin cancer, global warming of the earth, and a greenhouse effect on the world....   [tags: Papers]

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ozone layer

- ozone layer Summary of Learning of the Ozone Experience On the 16th of September 1987, negotiators meeting in Montreal finalized a landmark in international environmental diplomacy: the Montreal Protocol on Substances That Deplete the Ozone Layer. The Successful Conclusion of the negotiations in Montreal was widely hailed at the time as a historic even. As the protocol was the most ambitious attempt ever to combat environmental degradation on a global scale. In the 10 years since that meeting in Montreal, the accord has set in motion myriad actions by national governments, international organizations, scientists, private enterprises, and individual consumers....   [tags: essays papers]

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Ozone Depletion

- Ozone Depletion In this world of rapid change, it's extremely difficult for a company to stay ahead of the game even using all the resources available to them. So, it's difficult to imagine the problems they would run into when a group of environmentalists decide to boycott a substance which is the foundation of their company. These chemicals, although very useful, cause consequences that need to be dealt with now in order to prevent further damage. The chemicals in question are numerous, but the two gaining the most attention are chloroflurocarbons (CFC's) and carbon tetrachloride....   [tags: essays research papers]

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Ozone Layer Depletion

- Ozone Layer Depletion Ozone is a natural trace component of the atmosphere. It is created continuously through the action of sunlight and oxygen in the upper atmosphere. At the same time this destroyed by various reactions with other components in the air. The next result of these natural processes is the so-called ozone layer in the stratosphere at altitudes between 15 and 50 kilometers in which the concentration of the ozone is raised. Ozone is a colorless gas, a form of oxygen. However, an ordinary molecule of oxygen contains two atoms....   [tags: Papers]

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Depleting Ozone and Its Effect on Society

- Depleting Ozone and Its Effect on Society Is there a reason for us to be concerned. Can ozone depletion really be connected to something that is truly harmful to humans. How are we directly affected by ozone depletion. How much do we actually know about the ozone and the things that are going on in the atmosphere. There are many questions that arise when talking about the ozone depletion in relation to skin cancer. Today both environmentalists and researchers alike focus on the increasingly dangerous affect that ultraviolet radiation has on present day society....   [tags: Environment]

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OZONE DEPLETION BY HUMAN’S ACTIONS

- OZONE DEPLETION BY HUMAN’S ACTIONS The ozone layer is a very important component in the atmosphere. Ozone is not the same as the oxygen humans breathe. There is very little of this gas in the atmosphere. First off, let’s begin with a definition of the ozone layer. Ozone is a hot, slightly bluish gas. It is a molecule made up of three oxygen atoms, which are very similar to the molecule we are familiar with (O2), the molecule needed for human respiration. Despite the major smog problem, about 90 percent of Earth’s ozone are actually in the stratosphere, a layer of the atmosphere far above the Earth’s surface....   [tags: Essays Papers]

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1670 words | (4.8 pages) | Preview

The Potential Effects Of A Depleted Ozone Layer

- The Potential Effects of a Depleted Ozone Layer "And God said, let there be light and there was light and then God saw the light, that it was good " ( Genesis 1: 3-4 ). Undoubtedly, light is good. Without light man could not survive. Light is the ultimate cosmic force in this universe allowing man to progress and flourish. In the form of heat, light from the sun warms the Earth. Light, also, is the single most important factor influencing the growth and development of plants. Photosynthesis, a process by which plants incorporate light from the sun, allow plants to botanically grow and survive....   [tags: essays research papers fc]

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2509 words | (7.2 pages) | Preview

The Implications of Ozone Depletion on Human Health

- The Implications of Ozone Depletion on Human Health Introduction Hairspray. Refrigerators. Air conditioners. These everyday luxuries, while making human life more comfortable, are taxing our health seriously. Clorofluorocarbons, or CFCs, are anthropogenic chemicals used in refrigerants and as propellants in aerosols. CFCs, also known as freons, are also the primary culprit behind the depletion of stratospheric ozone, which allows harmful ultraviolet rays to reach the Earth and its inhabitants....   [tags: Geology CFC]

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1357 words | (3.9 pages) | Preview

Chemist Jose Mario Molina and the Discovery of How Chlorofluorocarbons Affect the Ozone Layer

- Chemists are the specialists in chemistry, that interact with chemical properties, and reactions. The earth is made up of different gases. Some of this gases are needed for life in the planet but other gases can be harmful to the living. Gas’s use in regular quantities are favorable to the earth. The world started to become more advance and had to use more of this gases to produce everyday objects and inventions by men. Little did we knew this chemicals we going to affect us in our life....   [tags: environmental sciences breakthroughs]

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581 words | (1.7 pages) | Preview

The Generation of Ozone for Water Purification in Third World Countries

- The Generation of Ozone for Water Purification in Third World Countries Ozone is the O3 molecule formed through the combination of molecular and atomic oxygen. It can be used to remove iron, pesticides, detergents, color, ammonia and other nitrogen derivatives from water. Ozonation is a process used worldwide to render water potable. Although using ozone for disinfection can be expensive and inconvenient, it has, among others, the advantages of being widely effective, of adding oxygen to the water, and of being sufficient, even in low concentrations (Evans 140)....   [tags: Water Purification]

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872 words | (2.5 pages) | Preview

Effect of Stratospheric Ozone Depletion on Aquatic Ecosystems

- The Effect of Stratospheric Ozone Depletion on Aquatic Ecosystems Introduction Throughout the years, advances in technology and scientific development have greatly influenced our global community. Various anthropogenic factors, such as the increased combustion of fossil fuels and widespread usage of manmade chemicals, have greatly affected the planet's atmosphere and it's ozone layer. Ozone Depletion The stratospheric ozone layer is the Earth's natural means of protection from the Sun's damaging ultraviolet rays....   [tags: Geology]

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834 words | (2.4 pages) | Preview

Global Warming and the Depletion of the Ozone (O3) Layer

- Global Warming and the Depletion of the Ozone (O3) Layer The average surface temperature on Earth has increased approximately 1.0°F in the past century, and it is projected that it will again increase somewhere two and nine degrees by the year 2100. This is the expected effect of increased greenhouse gases, which contain the Sun's energy (heat) in the lower atmosphere (troposphere). Much of the increase in these gases can be considered a natural occurrence, however, at least some of it is human induced....   [tags: Environmental Greenhouse Gases]

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826 words | (2.4 pages) | Preview

Amazing Atmosphere of the Earth

- ... In the mid 1970's, several researchers looked into the chemicals affecting the ozone layer. These chemicals were mostly Chlorofluorocarbons or CFCs. CFCs were first thought of as miracle substances because of their stability. CFCs are also non flammable, low in toxicity, and it was inexpensive to produce. CFCs are found in refrigerants, air conditioners, aerosol cans, firefighting equipment, solvents, and pesticides. The stability of CFCs makes it hard for natural means like rain to efface it....   [tags: ozone layer, radiation, oxygen]

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547 words | (1.6 pages) | Preview

An International Environmental Agreement : A Summary And Assessment Of The Success

- Assignment 2: Individual research paper on an International Environmental Agreement A Summary and Assessment of the Success of the Montreal Protocol on Substances that Deplete the Ozone Layer (1989): 1. Introduction The Montreal Protocol on Substances that Deplete the Ozone Layer, ratified in 1987 with subsequent updates over the coming years, is widely accepted as being the most successful international environmental agreement of our era. The major problem, the rapid depletion of the ozone layer through the emission of ozone depleting substances (ODS) such as CFCs, halons, and methyl chloroform, was brought into public awareness in 1985 when a paper by Joseph Farman, Brian Gardiner, and...   [tags: Ozone depletion, Greenhouse gas]

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Alternatives to Chlorine in Swimming Pools

- ... When bromine reacts with organic substances such as ammonia, it forms bromamines – just as chlorine reacts with organic compounds to form chloramines. It is these chloramines in most swimming pools that are responsible for much of the difficulties chlorinated pools entail, producing an unpleasant smell and irritating people’s eyes and skin (in fact it is often these chloramines that people often receive allergic reactions to) and being largely ineffective sanitisers. Bromamines however are quite the opposite, producing very little smell, having minimal impact on skin and eye irritation and retaining the efficacy of the bromine compound....   [tags: pool maintenance, ozone]

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Human Causation of Global Warming is Baseless

- According to the American Heritage Dictionary of Sciences, global warming refers to continued surge in Earth’s atmospheric temperatures. These surges can be attributed to either man-made or pure natural occurrences. Proponents of global warming have for long believed that humans are the main reason increases in temperature around the globe is at an all-time high. These arguments are baseless as many scientific researchers have proven over time. Firstly, humans are blamed for engaging in activities that release more carbon dioxide into the atmosphere thereby depleting the ozone layer....   [tags: ozone, temperature, greenhouse]

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546 words | (1.6 pages) | Preview

Analysis Of Baraka Film ' Baraka '

- Baraka Film Assignment In the Baraka there are powerful Images, these images have an impact on the audience as they are watching the film. In the film Baraka there are symbolic messages that many people might not see or catch within the film. There are quite a few topics in the film, but the top three that I could see are religion, overpopulation and the environment. The religion part of the film is about people around the world that pray and worship gods, they have faith in a higher power which gives them purpose and belief that there is a reason for what happens as they live on earth....   [tags: Earth, Sun, Ozone, Atmosphere]

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1025 words | (2.9 pages) | Preview

Critically Endangered Species: Amur Leopard

- ... What can we do to stop this. How can we save the very animals we have endangered and threatened. The Species Survival Plan: The AZA, Associations of Zoos and Aquariums, have set up a worldwide system to attempt to save these very threatened animals. The program is called the Species Survival Plan. As part of the species survival plan, zoos and aquariums in conjunction with AZA follow a system of rules and plans to help promote the care of these endangered animals in facilities. Each animal, out of the over 500 species AZA protects, has their own management system as set up by the various ....   [tags: deforestation, ozone depletion]

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The Environmental Effects of Air Pollution

- Air pollution remains as one of the most immense problems that modern society faces as of today. Dating back since the era of the Industrial Revolution, the usage of factories and heavy labor has introduced many unwelcome gases and substances to the atmosphere and many of today’s industries continue to worsen the situation of air pollution. Many people who were introduced to the Industrial Revolution cared less about pollution and as science began to expand, the awareness of air pollution has grown havoc towards today....   [tags: problems, acid, rain, ozone, climate]

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The Effects Of Uv Radiation On The Environment

- Summary of Issue: The ozone layer in the atmosphere, made up of oxygen atoms, absorbs damaging ultraviolet radiation (UV-B) from reaching the earth’s surface. Over the past 50 years, the ozone has been significantly depleted by chemicals released into the atmosphere like chlorofluorocarbons (CFCs). Scientists and researchers have discovered a hole over the Antarctic and some mid-altitude regions over Chile in South America. They believe that species on earth will have to change their UV-B composition in order to survive thus affecting biodiversity....   [tags: Ozone depletion, Ultraviolet, Sun, Sunburn]

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Stratospheric Ozone Depletion and Its Effect on Skin Cancer Incidence

- Introduction This term paper is situated in an area of specific health related and environmental concern: the human dimensions of global change. For about a decade now there has been growing scientific interest in the global environmental changes resulting from anthropogenic activity. However most of this research has focused on the scientific bases of environmental transformations with little attention to how human social responses are linked to global change. As a result, scientists and researchers alike are beginning to ask questions about the symbiotic relationship between human well being and physical change....   [tags: Geology]

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The Effects Of Air Pollution On Our Environment

- Air pollution is one of the harmful substances to our environment, and it causes the damaging of the environment in the atmosphere such as, human and animal health and the quality of life. This is, recently there has been an increase in the death rates that result from diseases that caused by air pollution such as, asthma, respiratory system problem, lung cancer (National Institute of Environmental Health Sciences). Air pollution does not only affect humans’ live, but it also damages our ecological system as a whole such as plants and animals....   [tags: Air pollution, Particulate, Smog, Ozone]

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756 words | (2.2 pages) | Preview

Air Pollution And Its Effects On Our Environment

- Air pollution is one of the dangerous substances to our environment, and it causes the damaging of the environment in the atmosphere such as, human and animal health and the air quality. This is, recently there has been an increase in the death rates that result from diseases that caused by air pollution, such as asthma, respiratory system problem, lung cancer (National Institute of Environmental Health Sciences). As a result, air pollution does not only affect humans’ live, but it also damages our ecological system as a whole such as plants and animals....   [tags: Air pollution, Particulate, Smog, Ozone]

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Air Pollution, Smog, Acid Rain, the Greenhouse Effect, and Ozone Depletion

- Air pollution is a well-known problem throughout the world. Humans know that we are the major cause for air pollution and although we know this fact, we continue to pollute. We poison our air every day by throwing out enormous piles of garbage, burning tons of fossil fuels, and driving millions of miles each year, but do we truly know how much this affects our society and our Earth. Smog, acid rain, the greenhouse effect, and ozone depletion are some of the effects that have resulted from air pollution....   [tags: Environmental Pollution, Global Warming]

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The Effects Of Global Atmospheric Pollution On Our Lives

- Global Atmospheric Pollution The earth has been one of the most important things in human life without it we wouldn’t be here right now. The horrible things that have come across from earth’s atmosphere right now aren’t very good, people don’t get the idea that the earth is suffering due to our own pollution that we make for electricity or automobiles for our needs. Pollution comes in different substances such as in the water, ground, and air it’s harmful to the environment and to ourselves, the earth has started to become polluted since the human race began to rise....   [tags: Oxygen, Nitrogen, Sulfur dioxide, Ozone]

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2364 words | (6.8 pages) | Preview

Pollution Is A Serious Problem

- What better way to destroy the only planet known to sustain life by polluting it. Pollution is presented in many, many ways. For example, the burning of gasoline creates several harmful chemicals including Ozone, Carbon Monoxide, Nitrogen Dioxide, and Particulate Matter (“Major Air Pollutants”). That is not all of the toxins it produces either. It’s very common to see a person driving throw their cigarette butt out of the window. That person does not think twice about how even things as small as a cigarette butt contributes to the major, and growing, problem of worldwide pollution....   [tags: Pollution, Oxygen, Air pollution, Ozone]

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1656 words | (4.7 pages) | Preview

The Effects On Human Health And The Environment

- Coal fired power plants produce a major portion of America’s electricity. However, they also release nitrogen oxides, sulfur dioxide, and other side products of combustion. These chemicals have potentially adverse effects on human health and the environment (1). Therefore, there are standards and measurement protocols set by the Environmental Protection Agency to control the concentration of these pollutants in the air from power plants and other sources. The health effects of NO¬x gases include acute respiratory inflammation for otherwise healthy individuals....   [tags: Oxygen, Nitrogen dioxide, Ozone, Oxides]

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1335 words | (3.8 pages) | Preview

The Effects of Global Warming on the Planet

- Global warming can be defined as the increase in the earth's sea level due to an increase in surface temperature. In decades past, there have been debates on what can be causing global warming. Greenhouse gasses and ozone depletion are one of the most important factors that geologists are facing in the fight against global warming. It presents a major problem for not only geologists, but also for policy makers, foresters, scientists, and most definitely the inhabitants of the Earth. Greenhouse effects consist of natural processes in which the temperature of the earth stays habitable....   [tags: greenhouse gases, ozone layer, CO]

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1169 words | (3.3 pages) | Preview

The Environmental Issue Of Climate Change

- “Climate change is happening, humans are causing it, and I think this is perhaps the most serious environmental issue facing us.” - Bill Nye. We are no strangers to the term “climate change” as it is an issue that will come up on every major news outlet or any important website. This single issue generates controversy between the public. Some believe its a hoax, while some offer hard evidence. It seems like everyday there is a new statistic of climate change but still, people believe it is a hoax....   [tags: Greenhouse gas, Carbon dioxide, Ozone]

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948 words | (2.7 pages) | Preview

`` If You Love This Planet ``

- Americans fail to act on the climate change because society remains in the dark due to government misinformation, in addition to beliefs that weather and climate are controlled by higher powers. Climate change has been a predicament for ages. Many members of society claim that climate change does not exist. Although societies other half chooses to not recognize the real dangers of climate change. Climate change is an imminent threat to the future of Earth and its inhabitants. In the book “If You Love This Planet” by Helen Caldicot she claims, “Trees and plants breathe in Co2 but the forest is vulnerable to the climate change....   [tags: Greenhouse gas, Climate change, Ozone]

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1029 words | (2.9 pages) | Preview

The Chemistry Behind Air Quality

- Air is an important aspect of our lives that allows us to live on the planet Earth. Without air, we could not survive. As humans, we rely on air to survive, so the quality of our air should also be important to us. “Adults breathe in about 10-20 cubic meters of air everyday. That is about twenty-thousand breaths. Children breathe almost twice that amount…” (B.C. Air Quality). Air has so much to do with the health and survival of many living organisms on this planet. Therefore, in this paper, we will talk about the chemistry behind air quality, what effects air quality in our environment, but more importantly how we can improve air quality itself to make the planet a much more greener place....   [tags: Air pollution, Oxygen, Ozone, Smog]

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945 words | (2.7 pages) | Preview

Global Warming and How It Affects Us

-   Global Warming and How It Affects Us Global warming will have dramatic effects on us and our future. Although some may not see the subtle changes, global warming and the effects on the climate are definitely taking place. In the last couple of years, in Philadelphia for instance, the winters have slowly gotten warmer with barely any snow at all, and the summers are getting increasingly hot. While we might not be able to completely stop global warming, we might be able to slow down the process....   [tags: ozone, health, climate, process, supply]

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671 words | (1.9 pages) | Preview

Carbon Pollution and Ecological Imbalances

- ... Use of Carbon compounds has developed over the decades. Trains can be blamed for the state of the atmosphere, since they are considered to be the first machines to utilize steam engines. These engines require firewood and charcoal, which leads to the loss of plant vegetation. The usage of firewood for instance leads to the formation of Carbon monoxide, which is an unstable carbon compound. This later consumes oxygen in large amounts to form carbon IV Oxide, reducing the oxygen supply in the atmosphere....   [tags: acid rain, hole in ozone layer]

Term Papers
1459 words | (4.2 pages) | Preview

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