Greenhouse gas - Wikipedia
A greenhouse gas (abbrev. GHG) is a gas in an atmosphere that absorbs and
emits radiation within the thermal infrared range. This process is the fundamental
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any of the gases whose absorption of solar radiation is responsible for the greenhouse effect, including carbon dioxide, methane, ozone, and the fluorocarbons.
Aug 30, 2016 ... Greenhouse gases trap heat in the atmosphere, which makes the Earth warmer.
People are adding several types of greenhouse gases to the ...
Greenhouse gases are compounds that are able to trap heat in the atmosphere,
these gases are the fundamental cause of the greenhouse effect.
Feb 10, 2015 ... Behind the struggle to address global warming and climate change lies the
increase in greenhouse gases in our atmosphere. A greenhouse ...
Aug 1, 2007 ... The definition of a greenhouse gas is at the same time very simple and very
complicated for the ordinary man (or woman !) : such a gaz is “just” ...
An introduction to the major greenhouse gases in the earth's atmosphere. The
FAQ discusses the relative potency, concentration and expected atmopsheric ...
May 18, 2016 ... The major greenhouse gases that the United States emitted as a result of human
activity and their share of total U.S. greenhouse gas emissions ...