Why do the voices sound different when you listen to them through the wall?

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

it is either c or d and i know for sure it is not a or b

wegner's theory did not explain how the continents could move

explanation:

answer; hydrologic cycle;