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unit 3.1

TermDefinition
evaporation the process of turning from liquid into vapor.
condensation water that collects as droplets on a cold surface when humid air is in contact with it.
precipitation the action or process of precipitating a substance from a solution.
transpiration Transpiration is the process where plants absorb water through the roots and then give off water vapor through pores in their leaves.
runoff a further competition, election, race, etc., after a tie or inconclusive result.
groundwater water held underground in the soil or in pores and crevices in rock.
source a place, person, or thing from which something comes or can be obtained.
mouth The place where a river enters a lake, larger river, or the ocean is called its mouth. River mouths are places of much activity.
velocity the speed of something in a given direction.
bed load The term bed load or bed load describes particles in a flowing fluid (usually water) that are transported along the bed.
tributaries a river or stream flowing into a larger river or lake.
topography the arrangement of the natural and artificial physical features of an area.
gradient an inclined part of a road or railway; a slope.
Created by: carlosarana
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