Evaporation Is a type of vaporization of a liquid that occurs from the surface of a liquid into a gaseous phase that is not saturated with the evaporating substance.
Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as from leaves but also from stems and flowers.
Runoff Surface runoff (also known as overland flow) is the flow of water that occurs when excess water from rain, meltwater, or other sources flows over the earth's surface.