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watersheds

TermDefinition
Abiotic The nonliving part of an ecosystem.
Biodiversity An ecosystem that has many different species in that area
Biotic The living part of an ecosystem
Delta A landform made of sediment that is deposited where a river flows into an ocean or lake
Divide A ridge of land that separates one drainage basin or watershed from another
Ecosystem All the living population and nonliving parts of an environment
ESTUARY A COASTAL INLET OR BAY WHERE FRESHWATER MIXES WITH SALTY OCEAN WATER
Eutrophication Eutrophication: The process by which nutrients in a lake build up over time, causing an increase in the growth of algae
Groundwater 9. Groundwater: Water that fills the cracks and pores in underground soil and rock layers
Habitat The place where an organism lives and that provides the things it needs to survive.
Marsh A grassy area covered by a shallow layer or stream of water
Meander A looping curve formed in a river as it winds through its flood plain.
Pollution A change to the environment that has a negative effect on living things
River System All of the streams and channels draining a river system
Runoff Water that flows over the ground surface rather than soaking into the ground
Salinity The total amount of dissolved salts in a water sample
Stream A channel through which water is continually flowing downhill
Swamp: A flooded forest with trees and shrubs growing in the water
Turbidity A cloudy condition in water due to suspended silt or organic matter
Watershed The land area that supplies water to a river system
.Wetland An area of land that is covered with a shallow layer or water during some or all the year
Created by: 1508624
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