题目内容

The most likely major weathering type in the hot and humid areas is:

A. Chemical weathering
B. Mechanical weathering
C. Biological weathering
D. Human weathering

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A process in which curved plates of granite rock are stripped from a larger rock mass. Its exact mechanism is still uncertain but probably due to unloading. This process is probably called:

A. Frost Action
B. Exfoliation
C. Unloading
D. Thermal expansion

Which of the following processes are not physical weathering?

A. Expansion and Contraction
B. Frost Action
C. Exfoliation
D. Hydrolysis
E. Oxidation

A set of processes that loosen and move soil and rock downhill or downwind is called:

A. Weathering
B. Erosion

The general process by which rocks are broken down at Earth’s surface is called:

A. Weathering
B. Erosion

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