The greenhouse gases that are causing global warming are carbon dioxide (CO2) and methane (CH4).
This carbon dioxide comes from burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity. The methane comes from rotting organic material in landfills, pig and cattle farms and from melting tundra and lakes.
Methane is a greenhouse gas twenty-one times more dangerous, than carbon dioxide, but there is much more carbon dioxide.
carbon dioxide
Carbon dioxide is a green house gas. It is a minor contributor to the total greenhouse effect producing over 5% of all warming.
CO2; Carbon Dioxide
A carbon footprint is a measure of the impact human activities have on the environment in terns of the amount of greenhouse gases produced, measured in units of carbon dioxide.
Carbon dioxide is the main greenhouse gas. It also causes global warming.
Ethanol is a biofuel produced from vegetable matter. When the crop grows, it removes carbon dioxide from the atmosphere. When the biofuel is burnt, that same carbon dioxide is released. So ethanol, basically, is carbon-neutral and does not contribute to the greenhouse effect.
Carbon dioxide helps the greenhouse in one way. Plants in the greenhouse needs carbon dioxide to grow.
Carbon dioxide, a greenhouse gas that is causing global warming.
Yes, paraffin is produced from petroleum, a fossil fuel. It contains carbon dioxide from millions of years ago, so when it is burnt it adds to the normal greenhouse effect which has become overwhelmed by all the extra carbon dioxide. The normal greenhouse effect is now warming into the accelerated greenhouse effect.
Global warming in the atmosphere is the heat caused by the greenhouse effect. Carbon dioxide, methane and other greenhouse gases produced by industrial factories are the main causes of greenhouse effects.
Many governments, particularly in the European Union, are trying to reduce the amount of carbon dioxide produced by burning fossil fuels in order to slow global warming and cliimate change. Carbon dioxide is a greenhouse gas, and increases in atmospheric greenhouse gases contribute to rapid increases in average global temperatures.
We have to reduce the emissions of carbon dioxide and methane, the greenhouse gases, into the atmosphere.