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evaporation 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.
condensation the change of the physical state of matter from gas phase into liquid phase, and is the reverse of evaporation.
precipitation any product of the condensation of atmospheric water vapor that falls under gravity.
transpiration the process where plants absorb water though the roots and then give off water vapor through pores in their leaves.
runoff he draining away of water (or substances carried in it) from the surface of an area of land, a building or structure, etc.
groundwater water held underground in the soil or in pores and crevices in rock.
source obtain from a particular source.
mouth an opening or entrance to a structure that is hollow, concave, or almost completely enclosed.
velocity the speed of something in a given direction.
bed load describes particles in a flowing fluid (usually water) that are transported along the bed. bed load moves by rolling, sliding, and/or saltating (hopping).
tributaries a river or stream flowing into a larger river or lake.
topography the distribution of parts or features on the surface of or within an organ or organism.
gradient an increase or decrease in the magnitude of a property (e.g., temperature, pressure, or concentration) observed in passing from one point or moment to another.
Created by: 22lesher.bai