do you know what will happen if there is no water ! the plant will die so there is no oxygen no shadow where the person likes to sit down there is no eating so this person will die and there will deforestations ; droughts in the lands.... the animals also will die ..without water..;eat is there alife certenly noooo how can we live!how can we stay neighborhoods.? .... is there a solution!if yes ...it is at the begining so what ..yes sure it is to keep water ; to don't wast it ; it is to take care of it this is the solutin if the subject admire you the just thing which you will do is to thank