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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 ...

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.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.

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.com/environment/global-warming/global-warming-overview

We call the result global warming, but it is causing a set of changes to the ... This means more intense major storms, more rain followed by longer and drier ...

whatsyourimpact.org/global-warming

Global warming is the current increase in temperature of the Earth's surface (both land and water) as well as it's atmosphere. Global warming is caused by the ...

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.nasa.gov/topics/earth/features/climate_by_any_other_name.html

Dec 5, 2008 ... Definitions Global warming: the increase in Earth's average surface temperature due to rising levels of greenhouse gases. Climate change: a ...