9. The sudden contraction and expansion peels off
the outer layers known as
Answers
Answer:
A sudden change in temperature may cause cracks and fissures in the rocks. As water percolates into these fissures, chemical weathering takes place. The sudden expansion and contraction of rocks results in the peeling off of the outer layers of the rocks. This process of weathering is known as exfoliation.
Explanation:
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Answer:
A sudden change in temperature may cause cracks and fissures in the rocks. As water percolates into these fissures, chemical weathering takes place. The sudden expansion and contraction of rocks results in the peeling off of the outer layers of the rocks. This process of weathering is known as exfoliation.
Explanation:
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