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12 Cards in this Set

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  • Back
surface water
is frest water on earth land surface
groundwater
water beneath the earth surface in sidiment and rock formations
porosity
is the percentage of the total volume of a rock that has space
permeability
the ability of rock or soil to allow water to flow thought
potable
safe to drick
dam
is a structure built arcoss a river to control the river flow
reservoir
an artificial lake
point- source pollution
is pollution discharges from a single souce
nonpoint source pollution
come from mary differnet sources that are hard to identife
wastewater
is water that contains waste from homes or industry
thermal pollution
temperature of a body of water, lake or streme
biomagnification
buildup of pollutants at higher leverls of the food chain