Question

What causes wind on top of hills and mountains? (PLEASE HURRY!)

A. cool air rising while hot air sinks
B.cool air and hot air hitting each other
C.hot air rising when cool air sinks
D.cool air and rain clouds

Answer 1

i believe it is C.


When hot air moves up and cool air moves down, it is basically air moving, since hot air rises and cold air sinks, thus forming wind.

Answer 2

yes the answer is C . hot air is lighter than cool air . thus is creates winds since the air moves.