Water evaporates when the sun shines on oceans,seas,or wet grounds or when wind blows over them. The water vapour rises up and gets converted again into tiny droplets on reaching the cold heights of the sky . These tiny droplets on reaching the cold heights of the sky. These tiny droplets form clouds which are carried here and there by the wind. If they rise further , such as on a high mountain crest, they become colder and turn into large raindrops small ice crystals, and hailstones. These are heavy and fall to the ground as rain, and water seeps into the ground. This water returns to the sea as groundwater,rivers,and streams. This cyclical process is known as the 'water cycle'.
Water evaporates from seas,lakes,soil,and vegetation (1) and clouds are formed. These accumulate on high mountains as rain or snow (2) .The rainfall seeps (3) into the ground and emerges again in places as springs (4) . It flows again slowly towards the sea as ground water (5) or rivers (6).
written by 
