What type of weathering will occur more rapidly in an area with extremely cold winters and hot summers?

Weathers with extreme temperatures will often experience warmer temperatures in general, high humidity, and high precipitation. The cold will freeze, and in the summer, roads etc. will be torn apart.

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Explanation:

answer; (b); i believe its indefinite existence of human population in a healthy and prosperous condition;

answer; i believe the correct answer is (clockwise and outward) about the center;