why is the water cycle important to life on earth? the water cycle puts oxygen in the water. the water cycle moves water from place to place. the water cycle stores water for use in a time of drought. the water cycle makes water unusable by living things.
Without the the water on earth, nothing would be alive, no cavemen, no dinosaurs. Water is one of the most important component on earth so people can live. Water is everywhere. It goes through river, mountains, lakes, oceans even if your house. Without water human kind and any other would not be alive.