River Ecosystem

The source of a river's water supply is....?
Headwaters
Groundwater
Glaciers
Surface runoff
The bottom of a river is called...?
Bottom
Bedload
Substrata
Benthic Layer
Material that comes from outside the river is
Autochthonous
Extraneous
Allochthonous
Epilithic
Term best describing the volume of flow in a river is....
Turbulance
Hydology
Amliplitude
Discharge
Flora and Fauna that live in and adjacent to a river is called the ....
Aquatic zone
Hydrologic zone
Riparian zone
Terrestrial zone
The trophic status of a order 1 headwaters class is
Oligotrophic
Mesotrophic
Altotrophic
Exotrophic
The amount of dissolved nutrients in a river is called.....
Solubility
Dissolution load
Total Suspended Solids
Nutrient Load
Which is true?
More nutrient load as you go down river
Less nutrient load as you go down river
P/R gets less as you go down river
Water temperature lowers as you go down river
Regarding Biodiversity, which statement is correct?
Duckweed in a river indicates
The source of most of the Bow River's water supply is?
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