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Greenhouse gas


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 ...

Greenhouse Gases | A Student's Guide to Global Climate Change ...


Greenhouse gases trap heat in the atmosphere, which makes the Earth warmer. People are adding several types of greenhouse gases to the atmosphere, and ...

Greenhouse Gas (GHG) Emissions | US EPA


Aug 18, 2016 ... Sources of Greenhouse Gases » See the human activities that add GHGs to our atmosphere and options to cut emissions. Icon for global ...

What are greenhouse gases? | What's Your Impact


Greenhouse gases are compounds that are able to trap heat in the atmosphere, these gases are the fundamental cause of the greenhouse effect.

What Are Greenhouse Gases? - US Energy Information Administration


What Are Greenhouse Gases? - US Energy Information Administration


Greenhouse Gas Emissions: Causes & Sources - Live Science


Feb 10, 2015 ... Behind the struggle to address global warming and climate change lies the increase in greenhouse gases in our atmosphere. A greenhouse ...

Greenhouse Gases: Introduction | Monitoring References | National ...


An introduction to the major greenhouse gases in the earth's atmosphere. The FAQ discusses the relative potency, concentration and expected atmopsheric ...

Main Greenhouse Gases | Center for Climate and Energy Solutions


The tables below present characteristics of major greenhouse gases. The Global Warming Potential (GWP) indicates the warming effect of a greenhouse gas, ...

FAQ | Greenhouse Gas Protocol


Each tool generally involves the use of 'emission factors,' which relate the amounts of greenhouse gases emitted by a business to a set amount of activity ...

Effects of Greenhouse Gases
Greenhouse gases trap heat in the atmosphere. Some of these gases, such as carbon dioxide and methane, are emitted into the atmosphere naturally from the decay of organic waste. Others, like the synthetic fluorinated gases, are the direct result of human... More »
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