Water Cycle Online version Edad recomendada: 6 a 7 años by MILENA BELEN CAMPOVERDE PACHECO 1 Water is collected by the ocean, lakes and rivers. Hints 1 water vapor in the air is changed into liquid water. 2 The clouds get heavy and water falls back to the earth in the form of rain 3 sun heats up water and turns it into vapor or steam.