Question

Why does large variations between day and night temperature causes weathering?
Class 7​

Answer 1

During the warm day, things expand from the increased heat. During the cold night, things contract as heat is lost. This process of expansion and contraction creates cracks and other stress points that cause weathering. Hence the temperatures cause weathering

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Answer 2

Answer:

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Explanation:

During the warm day, things expand from the increased heat. During the cold night, things contract as heat is lost. This process of expansion and contraction creates cracks and other stress points that cause weathering. Hence the temperatures cause weathering.

IN SIMPLE WORDS

If there is a large variation in temperature, during the day the rock surface heats up and expands very slightly as the heat slowly transfers to the inside of the rock.