water pollution

2. particles in a flowing fluid that are transported along the stream bed
3. u-shaped y of after that forms when a wider meander from the main stem of a river is cut off. distinctive, curved shape
6. a diposite of clay, silt, sand, an gravel left by flowing streams in a river valley or delta
7. any tributary stream thet runs parallel to and withing thr floodplain pf a larger river for considerable distancce, before eventually joining it
9. a valley formed by fasy flowing water
10. previous v-shaped valleys carved from, downstream rivers with more discharge. Some are previously glaciated mountainous areas.
13. a freshwater stream that feeds into a larger stream or river. the larger, or parent, river is called the mainstream.
14. section of a river where the bed has steeo graient, causing an increase in water velocity and turbulence.

1. swampy depressed area of a floodplain between the natural levee and the edge of the floodplain
4. embankment built to prevent the overflow of a river
5. two streams or rivers merge always points downstream
8. sediment carried by a river which settles slowly-almost never touching the stream bed.
11. area of land that separates water flowing to different river or seas
12. river flowing over gently sloping ground begins to curve back and forth across the landscape