Question

What is mechanical weathering? Answer in brief.

Answer 1

mechanical weathering. any of the various weathering processes that cause physical disintegration of exposed rock without any change in the chemical composition of the rock: Collision between rock surfaces can cause mechanical weathering
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Answer 2

Hey dear!!
here is Ur answer..

Mechanical weathering is also known as physical weathering. It also involves rock disintegration without any change in the chemical constitution of rock. Main factors responsible for Mechanical Weathering are temperature changes, moisture, frost action and wind.
Weathering due to changes in temperature is more rapid in hot deserts. It is because temperature changes are sharpest in deserts.

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