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en.wikipedia.org/wiki/Global_warming

Global warming, also referred to as climate change, is the observed century- scale rise in the ...... In a 2008 NASA article on usage, Erik M. Conway defined global warming as "the increase in Earth's average surface temperature due to rising ...

www.dictionary.com/browse/global-warming

Global warming definition, an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from ...

www.merriam-webster.com/dictionary/global%20warming

Define global warming: an increase in the earth's atmospheric and oceanic temperatures widely predicted to occur due… — global warming in a sentence.

timeforchange.org/definition-for-global-warming-what-is-global-warming

The question about the definition for global warming or in other words "what is global warming" is relatively easy to answer. We hereby lean at the definitions ...

www.nrdc.org/stories/global-warming-101

Mar 11, 2016 ... A: Here's a simple definition of global warming. (And yes, it's really happening.) Over the past 50 years, the average global temperature has ...

www.collinsdictionary.com/us/dictionary/english/global-warming

Global warming definition: Global warming is the gradual rise in the earth's temperature caused by high levels of... | Meaning, pronunciation, translations and  ...

www.nationalgeographic.org/encyclopedia/global-warming

Mar 4, 2011 ... Global warming describes the current rise in the average temperature of Earth's air and ocean. Global warming is often described as the most ...

web.mit.edu/12.000/www/m2010/finalwebsite/background/globalwarming/definition.html

Global Warming: Definition. Written by YeSeul Kim, Erika Granger, Katie Puckett, Cankutan Hasar, and Leif Francel Definition Climate Change. Climate change ...

www.yourdictionary.com/global-warming

Melting polar ice caps are the result of global warming. Licensed from iStockPhoto. noun. The definition of global warming is the continuing slight increase in the ...