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What is an example of physical weathering?

A. Acid rain dissolving bits of limestone.
B. Humans cutting into a rock face for resources.
C. Water seeping into a crack where it freezes and expands, causing the rock to crack.


Sagot :

Final answer:

Physical weathering is the disintegration of rock without changing its chemical composition. Water seeping into a crack where it freezes and expands is an example of physical weathering.


Explanation:

Physical weathering refers to the breakdown of large pieces of earth material into smaller ones without changing their chemical composition. An example of physical weathering is water seeping into a crack where it freezes and expands, causing the rock to crack. This process, known as frost wedging, is a common form of physical weathering.


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