Water Pollution

5. rivers over gently sloping ground begin to curve
6. The sand, gravel, boulders, or other debris transported by rolling or sliding along the bottom stream
7. Swampy depresses (low) area of a floodplain between the natural leeves and the edge of the floodplain.
9. A deposit of clay, silt, sand, and gravel left by flowing streams in a river valley or delta, typically producing fertile soil.
13. an area or ridge of land that seperates waters flowing to different rivers, basins, seas.
15. Sediment carried by a river which settles slowly-almost never touching the bed stream.

1. valley Previous V-shaped valleys carved from downstream rivers with more discharge.
2. Lake Distinctive, curved shape
3. A freshwater stream that feeds into a larger stream or river
4. Stream Any tributary stream that runs parallel to, and within the floodplain of a larger river for considerable distance, beventuallyntally joining it.
8. Area of land prone to flooding.
10. valley A valley formed by fast-flowing water
11. Enbarkment built to prevent the overflow of a river.
12. Sections of a river where the bed has a steep gradient, causing and increase in water velocity and turbulence.
14. Area of land that seperates water flowing to different rivers or seas.