miércoles, 12 de diciembre de 2012

World water cycle

The water is continually moving.We call to these different stages water cycle.

1.Evaporación: The Sun heat the Earth surface and the water evaporates. The Sun also evaporates water from river, lakes, oceans. Plants form more water vapour with traanspiration.

2.Condesación: The vapour cools and then it rises up, this process forms the clouds.

3.Precipitación:  whuen water from the clouds falls as snow, rain or hail.That happen because the small droplets of water that form the clouds become heavy.

4.A part of the water goes to rivers and lakes seas or oceans. And the process repeat itself.

5. The other part of the water is absorbed by the land and  form aquifers.

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