the water cycle...

Proposta: costruire una scheda con la descrizione in inglese semplice del ciclo illustrato in figura.



.... for instance...
The sun warms the land and oceans and supplies the thermal  energy   that powers  the water cycle...
Water evaporates from oceans and turns into vapor.
Vapor is lighter than air and rises up  , cools and condensates  forming clouds of  water droplets.
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