Fix grammaticality: The diagram shows the processes It is divided in three principal processes, the first one been the natural processes since water; that include the evaporation causing for the heat of the sun, making cloud from the sky for the condensations about the waters and then returning concerning the earth among rain The second ones starts when it being rains and the water returns to the earths but behind this cases it will are collected in reservoir.
The diagram shows the process. It is divided into three principal processes, the first one is the natural process of water; that includes the evaporation caused by the heat of the sun, making clouds in the sky from the condensation from the water and then returning to the earth as rain. The second one starts when it is raining and the water returns to the earth but in this case it will be collected in a reservoir.