Question

Write a short note on global warming??​

Answer 1

Explanation:

Global warming refers to the rise in average surface temperature of the earth. Global warming is caused mainly due to human induced factors. The main cause of global warming is the uncontrolled emission of green house gases due to activities like industrialization and burning of fossil fuel. Green house gases, cause an effect known as the green house effect, and trap the Sun’s heat from escaping back into the atmosphere, consequently resulting in a raised surface temperature of earth. Though, the rise in earth’s temperature is within 1 degree C, it still causing noticeable affects on the environment. Unexpected climatic changes, floods, droughts, rise in ocean water level, melting glaciers, depleting aquatic and land species are only few of the devastating effects of Global Warming.

Answer 2

Global warming :-

The sudden rise in temperature of the earth surface is termed as global warming

Cause :-

Increase of carbon dioxide in the atmosphere is the main cause of global warming.

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