global warming

An overall rise in the temperature of the Earth's atmosphere; a projected result of the greenhouse effect.

Global warming

The progressive gradual rise of the earth's surface temperature thought to be caused by the greenhouse effect and responsible for changes in global climate patterns. An increase in the near surface temperature of the Earth. Global warming has occurred in the distant past as the result of natural influences, but the term is most ...

Global Warming

The process by which the earth's atmosphere heats up due to an increase in the proportion of certain gases. These act like the glass in a greenhouse.

global warming

(Living things in their environment) gradual increase in average temperature - the result of the greenhouse effect

global warming

Type: Term Pronunciation: glō′băl wōrm′ing Definitions: 1. A gradual increase in the temperature of the atomosphere and the oceans, observed since the late 19th century and thought to be due to the so-called greenhouse effect (reduction in radiation of heat from the Earth by an increase in CO2 concentration of ...
Found on http://www.medilexicon.com/medicaldictionary.php?t=37466

Global Warming

An increase in the near surface temperature of the Earth. Global warming has occurred in the distant past as the result of natural influences, but the term is most often used to refer to the warming predicted to occur as a result of increased emissions of greenhouse gases. Scientists generally agree that the Earth's surface has warmed by about 1 de...
Found on http://www.epa.gov/OCEPAterms/

Global warming

Predicted increase in the earth's oceanic and atmospheric temperature, owing to additions of carbon dioxide to the atmosphere, as a result of human activities
Found on http://life.bio.sunysb.edu/marinebio/glossary.ghijk.html

global warming

[Noun] The increase in temperature due to gases around the Earth that stop heat escaping.
Example: If global warming carries on the temperature will rise gradually every year.
Found on http://www.bbc.co.uk/skillswise/glossary/

Global warming

The gradual increase in temperature of the earth`s atmosphere. Global warming, or the ‘greenhouse effect`, occurs as built-up carbon dioxide traps the sun`s rays and heats up the earth. The effects of global warming are potentially devastating, including floods, droughts and other changes to the world climate.
Found on http://www.encyclo.co.uk/local/20212

Global warming

Another term for 'greenhouse effect'.
Found on http://www.encyclo.co.uk/local/20442

Global warming

An increase in the near surface temperature of the earth; global warming is most often used to refer to the warming predicted to occur as a result of increased emissions of greenhouse gases.
Found on http://www.encyclo.co.uk/local/20453

Global warming

The gradual raising of the temperature of the Earth and its atmosphere
Found on http://www.encyclo.co.uk/local/20634

Global Warming

The gradual increase in the average temperature of the Earth`s surface and atmosphere. The majority of scientists agree that the current warming we are experiencing is caused by the the release of greenhouse gases from the burning of fossil fuels and other industrial processes.
Found on http://www.greenguide.co.uk/pgg_greenglossary

Global Warming

is an increase in the near surface temperature of the Earth. Global warming has occurred in the distant past as the result of natural influences, but the term is most often used to refer to the warming predicted to occur as a result of increased emissions of greenhouse gases. The Earth's surface has warmed by about 1 degree Fahrenheit in ...
Found on http://www.epaw.co.uk/EPT/glossary.html

global warming

An average increase in the Earth's temperature, resulting in climate change such as different rainfall patterns, a rise in sea level, and a wide range of impacts on plants, wildlife, and humans. An increase in greenhouse gases, such as carbon dioxide, is thought to be a cause of global warming.
Found on http://www.conservancy.co.uk/learn/wordlist.htm

Global warming

the increase in the average temperature of the Earths atmosphere due to the enhanced greenhouse effect.
Found on http://www.encyclo.co.uk/local/20796

Global warming

A rise in global temperatures threatening wildlife and its habitat, often attributed to the burning of fossil fuels
Found on http://www.energ.co.uk/Glossary

Global warming

A rise in global temperatures threatening wildlife and its habitat, often attributed to the burning of fossil fuels
Found on http://www.energ.co.uk/Glossary

Global warming

Global warming: The sustained increase in the average temperature of the earth's atmosphere. Human activity contributes to this change through the buildup of heat-trapping greenhouse gases. Over time, this increase may be sufficient to cause climatic change, including raising sea levels, altering precipitation patterns and changing water supplies a...
Found on http://www.medterms.com/script/main/art.asp?articlekey=24457

Global warming

The predicted warming of the planet resulting from increasing atmospheric concentrations of radiative gases such as carbon dioxide, methane, nitrous oxide and chlorofluorocarbons.
Found on http://www.blackwellpublishing.com/Townsend/Glossary/GlossaryG.html

global warming

the phenomenon of increasing average air temperatures near the surface of Earth over the past one to two centuries. Since the mid-20th century, ... [43 related articles]
Found on http://www.britannica.com/eb/a-z/g/38

Global Warming

Warming of the Earth's average global temperature because of an increase in the concentration of greenhouse gases. A greater concentration in greenhouse gases in the atmosphere is believed to result in an enhancement of the greenhouse effect.
Found on http://www.physicalgeography.net/physgeoglos/g.html

global warming

An effect caused by the greenhouse effect characterized by a slight, continuous rise in the average temperature throughout the earth. This would cause extreme changes in climate, polar ice melt, and ecological havoc.
Found on http://www.daviddarling.info/encyclopedia/G/AE_global_warming.html

Global Warming

Certain natural and human-produced gases prevent the sun's energy from escaping back to space leading to an overall rise in the temperature of the Earth's atmosphere.
Found on http://www.cpc.noaa.gov/products/outreach/glossary.shtml

global warming

global warming, the gradual increase of the temperature of the earth's lower atmosphere as a result of the increase in greenhouse gases since the Industrial Revolution.The temperature of the atmosphere near the earth's surface is warmed through a natural process called the greenhouse effect. Visible...
Found on http://www.infoplease.com/ce6/sci/A0821016.html
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