Cracks in rocks widen as water in them freezes and thaws. how does this affect the surface of the earth? a it reduces the rates of soil formation. b it changes the chemical composition of the rocks. c it exposes rocks to increased rates of erosion and weathering. d it limits the exposure of rocks to acid precipitation.

heat released by collision processes during accretion, and heat from decay of radioactive elements

explanation:

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;