text: what is hydrological cycle?   it is also called water cycle.it is the cyclic movement of water on and around our planet earth.  1. oceans are very large bodies of water.every day plenty of this is evoperated due to sun's heat and converted in to clouds.  2.depending upon the seasons and the locations this water vapour is reconverted in to rain drops, snow flakes and returned to the earth. 3.on the earth is received by rivers and it flows back to the oceans. 4.a large quantity of the sweet water ic permanently locked in the polar regions and on the mountains.  this is in short hydrological cycle.human life is greatly dependent onit.