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A greenhouse gas (sometimes abbreviated GHG) is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. This process is the fundamental cause of the greenhouse effect. The Greenhouse Gas (GHG) Protocol, developed by World Resources Institute (WRI) and World Business Council on Sustainable Global Greenhouse Gas Emissions. Atmospheric Concentrations of GHGs. The gases in the atmosphere that absorb radiation are known as "greenhouse gases" (sometimes abbreviated as GHG) because they Greenhouse gases are gases in an atmosphere that absorb and emit radiation within the thermal infrared range. This process is the fundamental cause of the greenhouse effect. The main greenhouse gases in the Earths atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, and ozone. The major constant gas components remain the same over time and location are: Nitrogen (N2) Oxygen (O2) Argon (Ar) 78% 21% 1% The major variable gas components that vary over "Recent Greenhouse Gas Concentrations." In Trends: A Compendium of Data on Global Change. A greenhouse gas (sometimes abbreviated GHG) is a gas in an atmosphere that absorbs and emits radiation within the thermal infrared range. The impact of greenhouse gases on the enhanced greenhouse effect is determined by their residence time in the atmosphere. When atmospheric residence time is greater, the total impact of a greenhouse gas on global warming is larger. 4 Anthropogenic greenhouse gases. 5 Role of water vapor. 6 Atmospheric concentration. 7 Greenhouse gas emissions ("sources"). Информация взята v3.kz |
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