The Greenhouse Effect The Earth is kept warm by it’s atmosphere, which acts rather like a woolly coat – without it, the average surface temperature would be about -18 degrees Centigrade. Heat from the sun passes through the atmosphere, warming it up, and most of it warms the surface of the planet. As the Earth warms up, it emits heat in the form of infra-red radiation – much like a hot pan emits heat even after it’s taken away from the cooker. Some of this heat is trapped by the atmosphere, but the rest escapes into space. The so-called ‘greenhouse gases’ make the atmosphere trap more of this radiation, so it gradually warms up more than it should, like a greenhouse (although a greenhouse actually does this by stopping warm air rising and escaping from it).
What Causes The Greenhouse Effect? There are some natural greenhouse gases: water vapour, nitrous oxide, carbon dioxide, methane and ozone.
However, over the past fifty years, production of carbon dioxide, nitrous oxide and methane has risen sharply, and a new type of chemical – the chlorofluorocarbon, or CFC – has been introduced as a refrigerant, solvent and aerosol propellant, but it is also a very powerful greenhouse gas, because it can trap a lot of radiation – one molecule of CFC is 12, 000 to 16, 000 times as effective at absorbing infra-red radiation as a molecule of carbon divide. This graph shows how much each gas contributes to the greenhouse effect, taking into account how much of it there is and how much radiation it can absorb. The carbon dioxide comes mainly from burning fossil fuels in power stations, which also causes acid rain. It is also created by living animals breathing, and is naturally converted by plants back to oxygen.
The Essay on The Greenhouse Effect Atmosphere Carbon Flooding
The Greenhouse Effect This essay is going to describe what the greenhouse effect is and what it does. It is also going to say what causes the greenhouse effect and the consequences of it. What is meant by the term the greenhouse effect is that the heat from the sun comes into the Earth's atmosphere and cannot get out so become strapped. It gets its name because this is very much like a greenhouse. ...
However, deforestation is reducing the planet’s carbon dioxide absorbing capability. Nitrous oxide is a by-product of nylon production, and is also released by fertilizer use in agriculture. The extra methane is produced in coal mining, natural gas production and distribution (natural gas is methane), and waste disposal. One fifth of all methane generated by human activity comes from microbial decay of organic material in flooded rice fields. What Causes The Greenhouse Effect? There are some natural greenhouse gases: water vapour, nitrous oxide, carbon dioxide, methane and ozone. However, over the past fifty years, production of carbon dioxide, nitrous oxide and methane has risen sharply, and a new type of chemical – the chlorofluorocarbon, or CFC – has been introduced as a refrigerant, solvent and aerosol propellant, but it is also a very powerful greenhouse gas, because it can trap a lot of radiation – one molecule of CFC is 12, 000 to 16, 000 times as effective at absorbing infra-red radiation as a molecule of carbon divide.
This graph shows how much each gas contributes to the greenhouse effect, taking into account how much of it there is and how much radiation it can absorb. The carbon dioxide comes mainly from burning fossil fuels in power stations, which also causes acid rain. It is also created by living animals breathing, and is naturally converted by plants back to oxygen. However, deforestation is reducing the planet’s carbon dioxide absorbing capability. Nitrous oxide is a by-product of nylon production, and is also released by fertilizer use in agriculture. The extra methane is produced in coal mining, natural gas production and distribution (natural gas is methane), and waste disposal.
The Term Paper on Methane Production from Municipal Solid Waste
... of paper produces methane and carbon dioxide. Methane is a fuel and is the major component of natural gas. Methane produced in sanitary ... sulfate reduction by SRB with the production of hydrogen sulfide and carbon dioxide (Barlaz, Ham et al. 1992). Cellular ... chemical (Gossett and McCarty 1976; reactions of lignin. Methane Production from Municipal Solid Waste 50 Pavlostathis and Gossett 1985a; ...
One fifth of all methane generated by human activity comes from microbial decay of organic material in flooded rice fields. The Greenhouse Effect – Possible Solutions Reducing use of fossil fuels would considerably reduce the amount of carbon dioxide produced, as well as reducing the levels of the pollutants which cause acid rain. This can be achieved by either using less energy altogether, or using alternative energy sources. You can help save energy in lots of ways: Turn off lights when you leave a room If you have a car, don’t use it for short journeys Get your parents to insulate their house properly Basically, anything at all that uses less energy.
