Question

why water depend on sun

Answer 1

i think so that if sun rays are more then evaportion will increase and again that quantity will precipitate

Answer 2

The sun & the water cycle .The sun is what makes the water cycle work .the sun provides that almost everything on earth needs to go energy or heat...and the sun helps out,too causing sublimation to occur, which causes snow to evaporate directly into water vapour gas...