97%
3%
2.2%
0.6%
Land that drains into a river,stream, or lake
Underground water resources
Aquifers
Another name for lakes and ponds
1
2
15
17
River basins are smaller than watersheds
River basins are larger than watersheds
River basins and watersheds are the same thing so they are the same size
River basins and water sheds are two completely different things so they are unrelated
Rising and sinking of cold and warm water layers in a lake
A decrease of nutrients in a lake or a pond that eventually cause the formation of a field
An increase of nutrients in a lake or a pond that eventually cause the formation of a field
The amount of energy it takes to raise the temperature of water
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