Which of the following statements describes the process of deposition? a. the surface area of rocks decreases because of acid rain. b. soil becomes rich through erosion allowing for ample plant growth. c. minerals are deposited into the soil through erosion. d. materials are transported through erosion and are dropped in another location.

What change took place in china's southwest region after the communists came to power? a) encouraged by government policies, the economic base of the region changed from agriculture to nòmadic herding. b) the communist government established a special economic zone in the region. c) the leader of the religion practiced in the region went into exile, d) the leader of the religion practiced in the region was executed.