Greenhouse gas - Wikipedia, the free encyclopedia 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 effect - Wikipedia, the free encyclopedia The greenhouse effect is a process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all ...
The Greenhouse Effect | A Student's Guide to Global ... 2014年8月28日 - The Greenhouse Effect. If it were not for greenhouse gases trapping heat in the atmosphere, the Earth would be a very cold place. Greenhouse ...
Greenhouse effect - Simple English Wikipedia, the free ... The greenhouse effect occurs when certain gases in the atmosphere (the air around the Earth) entrap infrared radiation. This effect makes the planet warmer, ...
greenhouse effect - definition of greenhouse effect by The Free ... Energy radiated by the sun converts to heat when it reaches the earth. Some heat is reflected back through the atmosphere, while some is absorbed by ...
Greenhouse effect - Definition and More from the Free Merriam ... warming of the surface and lower atmosphere of a planet (as Earth or Venus) that is caused by conversion of solar radiation into heat in a process involving ...
Greenhouse effect | Define Greenhouse effect at Dictionary.com Greenhouse effect definition, an atmospheric heating phenomenon, caused by short-wave solar radiation being readily transmitted inward through the earth's ...
Greenhouse effect dictionary definition | greenhouse effect defined greenhouse effect definition: The greenhouse effect is defined as when the Earth's atmosphere becomes thick with gases and substances which trap the sun's ...
What is the greenhouse effect? definition and meaning Definition of greenhouse effect: Steady increase in the Earth's average lower atmosphere (near surface) temperature due to heat retention caused by the ...
Definition of greenhouse effect - Merriam-Webster's Student Dictionary Main Entry: greenhouse effect. Function: noun : the warming of the earth's atmosphere that occurs when the sun's radiation passes through the atmosphere, ...
