Question

Rocks when expand and contract repititively can give rise to

Answer 1

Answer:

Repeted contraction and expansion of rocks results in cracks in rocks which results in weathering of rocks

Explanation:

Answer 2

Here is your answer.

All rocks on the Earth's surface weather - though some weather faster than others.

Three different forces work together to break up rocks into smaller pieces. ... Physical weathering - cycles of hot and cold temperatures make rocks expand and contract, and rain may freeze and expand in cracks in the rock. These processes eventually lead to rocks cracking and breaking up.

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