The earth’s atmosphere a. thins as elevation increases. b. thins as elevation decreases c. stays the same at all elevations. d. thickens during solar equinoxes

The answer would be A) Thins as elevation increases
This is why astronauts wear suits that require oxygen to breathe, because the air becomes to thin to breathe.
Hope this helps :D

Answer (a) the itcz comes overhead for part of the year; i believe this is correct,plz check first; ///

Answerseafloor spreading;