2. Which explains why temperatures decrease as we move from the equator to the poles? (A) curvature of Earth
(B) movement of air from high to low-pressure|belts
(C) revolution of Earth around the sun
(D) rotation of Earth on its axis

i don't know, but does anyone wanna be friends? i'm doing my homework at 1: 49 in the morning : /

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

and after water is usually warmed by the sun the water temperature raises and then evaporates .