Question

The process that occurs when physical forces break rock into smaller pieces without changing the rock's chemical composition is called
A. mechanical weathering
B. differential weathering
C.erosional weathering
D.chemical weathering

Answer 1

Answer:

A) Mechanical Weathering

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Explanation:

Mechanical weathering breaks rocks into smaller pieces without changing their composition. Ice wedging and abrasion are two important processes of mechanical weathering. Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface