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WaterShed
Term | Definition |
---|---|
biotic factors | living organisms in the envirmont,such as plants and animals |
abiotic factors | nonliving physical features of the enviroment,such as water, soil ,sunlight, landforms,andtemperature |
topography | surface features of a region,including hills,streams,valleys,lakes,bridges,tunnels,and roads |
watershed | land that water flows across or through on its way to a river or other body of water |
wetlands | transition zone between dry land and bodies of waters |
tributaries | streams and rivers that supply larger bodies of water |
estuary | an area where fresh water and salt mix |