A break in the earths crust where slabs of crust slip past each other is called A. Plate tectonic
B. lithosphere
C. Continental drift
D. Volcano

They should have fault for an answer choice because that the correct anwser

but the close thing to is a  plate tectonic you should ask your teacher about this question

Explanation:

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.