Question

“ when developing a model of the cycling water between the land, ocean and atmosphere ,one must include the force of the propel the water .for the model ,this versus would be which of the following

A - River , streams , and tribunes

B- The polar ice caps and ocean

C-plants , animals , and human activity

D- The suns radiation and gravity”?

Answer 1

the answer is the sun's radiation and gravity.

explanation - earth's gravity pulls matter downward, it pulls precipitation from clouds and pulls water downhill. gravity also moves the air and ocean water.