Water cycle
Water circulation refers to the water from different parts of the earth through the absorption of solar energy since the existence of the model to other parts of the earth, for example: the ground water is the sun evaporates into the air of water vapor. While the presence of water in the Earth includes solid, liquid and gaseous. The water in the earth is mostly present in the atmosphere, the ground, the ground, the lakes, the rivers and the oceans. The water will move from one place to another through some physical action, such as evaporation, precipitation, infiltration, surface flow and under-table flow. Such as water flowing from the river to the ocean. ...