water Flashcards
aquifer
underground storage of groundwater
hydrosphere
all the water on the surface of the earth, in the atmosphere and underground
surface water
water found in lakes and rivers
groundwater
fresh water found below earth’s surface
water table
upper top limit of an aquifer
evaporation
water that changes from a liquid to a gas due to heat from the sun
runoff
water usually from precipitation that flows over land and collects in streams or rivers
transpirtation
water evaporating out of leaves and plants
condensation
water cooling changing from a gas back into a liquid
what in the hydrosphere holds the largest % of water
ocean (salt water)
3 locations of fresh water
ice
groundwater
lakes/rivers
less than ____% of water is useable to humans
example of ___________ because because such a small amount
0.55
sustainability
water is _________ which makes it a _________ resource
recycled
renewable
_________ size effects how much water is available
population
freshwater is distributed ________ because some places get more rainfall then others
unevenly
3 categories that fresh water gets used for
agriculture
industrial
personal