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What Are Greenhouse Gases?
Greenhouse gases are gases in the atmosphere that absorb and emit radiation within the thermal infrared range. As a result, they slow and block infrared radiation from getting from space to the Earth and from getting from the Earth to space. There are... More »
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Source: www.ehow.com

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 ...

What Are Greenhouse Gases? - US Energy Information Administration


Certain vector-borne diseases carried by animals or insects, such as malaria, would become more widespread as warmer conditions expanded their range. While the Earth’s climate does not respond quickly to external changes, many scientists believe that global warming alr... More »
By Larry West, About.com Guide

Greenhouse Gas Emissions: Causes & Sources - LiveScience


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


Aug 20, 2015 ... Greenhouse gases trap heat in the atmosphere, which makes the Earth warmer. People are adding several types of greenhouse gases to the ...

What are greenhouse gases? | What's Your Impact


Greenhouse gases are a group of compounds that are able to trap heat ( longwave radiation) in the atmosphere, keeping the Earth's surface warmer than it ...

Greenhouse Gases: Introduction | National Centers for ...


Greenhouse gases absorb this energy, thereby allowing less heat to escape back to space, and 'trapping' it in the lower atmosphere. Many greenhouse gases  ...

Greenhouse Gases: How They Work and What They Are


Find out what greenhouse gases are, how they work, and the role they play in warming our atmosphere through global climate change.

Popular Q&A
A: Greenhouse gases trap heat in the earth's atmosphere. The main culprit from human activities is carbon dioxide, produced largely from burning fossil fuel. The p... Read More »
Source: www.smh.com.au
Q: What Are Greenhouse Gases?
A: Some greenhouse gases occur naturally in the atmosphere, while others result from human activities. Read More »
Source: www.epa.gov
Q: What are greenhouse gases for?
A: Greenhouse gases are used to regulate the climate of the earth. ! Read More »
Source: www.chacha.com
Q: What are Greenhouse Gases?
A: One in a series of frequently asked questions about global warming and greenhouse gas emissions. Read More »
Source: environment.about.com
Q: What are greenhouse gases?
A: Definition: Greenhouse gases include methane, chlorofluorocarbons and. carbon dioxide. These gases act as a shield that traps heat in the earth’s atmosphere. Th... Read More »
Source: alternativefuels.about.com