Which one of the following statements concerning mechanical weathering is NOT true?
A)It is important in the formation of talus slopes.
B)It involves a major change in the mineral composition of the weathered material.
C)It allows for faster rates of chemical weathering.
D)It reduces grain sizes of rock particles.

Question

Quizplus · Accepted Answer

Mechanical weathering does not involve a major change in mineral composition, but rather breaks down rock into smaller pieces without changing the chemical makeup. Chemical weathering is responsible for the major changes in mineral composition.

Which One of the Following Statements Concerning Mechanical Weathering Is