erosion Flashcards
erosion
the geological process in which earthen materials are worn away
weathering
the process of wearing or being worn
water cycle
The water cycle shows the continuous movement of water within the Earth
evaporation
the process of turning from liquid into vapor
condensation
water which collects as droplets
precipitation
a deposit on the earth of hail, mist, rain, sleet, or snow
surface runoff
the flow of water occurring on the ground surface
tributary
a river or stream flowing into a larger river
watershed
contains all the land and water features that drain excess surface water to a specific location
continental divide
an area where the flow of water divides into different areas
deposition
the laying down of sediment carried by wind, flowing water, the sea or ice
delta
wetlands that form as rivers empty their water and sediment into another body of water
floodplain
a generally flat area of land next to a river or stream
water table
the surface where the water pressure head is equal to the atmospheric pressure
sewage treatment plants
a building where human waste is filtered out of a water supply