The Greenhouse effect is a natural phenomena occurring on planet Earth. There are natural as well as human-made causes of the greenhouse effect. The natural causes of the Green house effect are the emissions of gases like nitrous oxide, carbon-di-oxide, methane, ozone and water vapour. The life on Earth depends entirely on the Sun. The energy for life is supplied by the Sun.
“The increase in the mean temperature of the earth due to excessive emissions of greenhouse gases such as carbon dioxide, methane, and nitrogen.” ( Green) These extra gases are making it hard for heat to escape the Earth’s atmosphere resulting in warmer temperatures. Here is a model of the Greenhouse Effect retrieved from http://epa.gov/climatechange/kids/greenhouse.html. Ethical Issues on Global Warming There are many causes of Global Warming to include Carbon Dioxide from power plants, cars, airplanes, and from buildings. “In 2002 about 40% of U.S. carbon dioxide emissions stem from the burning of fossil fuels for the purpose of electricity generation.”(Ayres) 93% of electricity generations is produced by coal. 33% of the carbon dioxide comes from vehicles.
Greenhouse Effect Essay The greenhouse effect plays a crucial part in preserving the environment on earth. The use of chemicals given off from different material objects such as cars and aerosol cans throw off the greenhouse effect. Scientists believe that this may offset the earth’s climate in the future by creating holes in the atmosphere. This is known as global warming. Global warming can effect numerous aspects of the environment including water resources, coastal resources, agriculture, forests, and energy consumption.
C) the production of CO2 by respiration. D) the burning of vast amounts of rain forests. E) none of the above 2) Which of the below statements about global warming is FALSE? A) Greenhouse gases allow sunlight to reach and heat the earth. B) Greenhouse gases prevent heat from leaving the earth.
------------------------------------------------- Benefits In North America, use of biogas would generate enough electricity to meet up to 3% of the continent's electricity expenditure. In addition, biogas could potentially help reduce global climate change. High levels of methane are produced when manure is stored under anaerobic conditions. During storage and when manure has been applied to the land, nitrous oxide is also produced as a byproduct of the denitrification process. Nitrous oxide (N2O) is 320 times more aggressive than
These activities have distorted the chemical composition of the atmosphere through the buildup of greenhouse gases – primarily carbon dioxide, methane, and nitrous oxide (EPA, The Climate). What is the cause of global warming and if it serious what is being done to end it. What will be the effects on earth if global warming continues, and last but not least what is occurring around us at this very moment from global warming? Many of these questions are being asked by scientist and are being researched to find more plausible answers and predictions for us. Global warming is found to be caused by the greenhouse effect.
Since the Industrial Evolution, human activities, such as the burning of fossil fuels and deforestation, have begun to progressively have an effect on the carbon cycle and the rise of carbon dioxide in the atmosphere. Although there are several things that can remove carbon dioxide from the atmosphere, our actions prevent us from being able to balance the cycle out. Normally, what went into the air and what was taken out, was in balance. Then, we came along and increased the carbon dioxide emissions by burning massive amounts of fossil fuels and cutting down large amounts of trees in forests. Basically, the cycle is disrupted in favor of too much carbon in the air, and not enough things taking it out.
Both wet and dry compositions are able be carried by winds. Acid rain occurs when air pollutants such as nitrogen oxide and sulfuric oxides are discharged into the atmosphere from the burning of fossil fuels. The air pollutants react with water vapor and sometimes other chemicals to form acidic water and then the mixture eventually falls to the ground as acid rain. The causes of acid rain are usually manmade, but they can also sometimes be natural causes. Volcanic activity, lightening, and organic decay are all natural contributors to the increase of pollutants in the atmosphere.
There are many natural accounts of sulfur and nitrogen that causes acid rain. These are emitted from volcanoes and natural biological decay. We need both of these to stay healthy but in small doses. We are causing more sulfur and nitrogen to be emitted into the air through many different ways. The major human sources for sulfur and nitrogen are emissions from cars, smoke from industrial plants and coal burning power planets.
Into our atmosphere. Over the last century we have been releasing a large amount of carbon dioxide into the air through the burning of fossil fuels and oils. Factories and vehicles are producing carbon dioxide, one of the numerous gases, that block heat from escaping our atmosphere; this changes the natural greenhouse of Earth. Deforestation is another cause for climate change. Trees absorb carbon dioxide and give off oxygen in its place.