Question

what is global warming

Answer 1

the increase in Earth's average surface temperature due to rising levels of greenhouse gases. Climate change: a long-term change in the Earth's climate, or of a region on Earth is known as global warming

Answer 2

When the amount of carbon dioxide and other greenhouse gases gets increased in the atmosphere, the temperature of the earth's atmosphere also increases. This results in the melting of glaciers and huge icebergs at the poles of the earth. This is termed as global warming.
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