Question #fb018

1 Answer
wajahat1
Apr 29, 2017

Temperature Can help in physical weathering by expanding and contracting the rock.

Explanation:

At day, when temperature is high,rock absorbs the maximum energy and starts expanding. At night, when temperature falls the rocks contract. This phenomena is usually observed in deserts. This results in peeling off rock surface. We also name this as Exfoliation .

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