Definition of Global warming
the steady rise in temperature of the Earth’s air caused by a form of pollution
Examples of Global warming in a sentence
When people would spray their aerosol cans, environmentalists blamed the 99-degree temperatures on global warming.
It is believed that the ice caps will melt and flood the Earth because global warming will cause the Earth to become warm enough to melt the ice.
Evidence suggests that global warming exists because people pollute the air with pollutants and statistics show temperatures have increased every year since 1920.
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