Across
- 6. Contamination of Earth's land, water, or air
- 8. Natural or Man made ridge of sediment deposited alongside a river by overflowing water
- 9. The water that runs off the land into a river or lake
- 10. Water shed in the ground
- 11. The start or beginning of the river in an area of higher elevation
- 12. An increase water velocity and turbulence within a river or stream
- 13. a curve or bend in a river or stream
- 15. Making something harmful by contact with something unclean or bad
- 17. A chemical substance added to soil or land to increase and speed u plant growth
- 18. The sand, gravel, boulders, or other debris transported by rolling or sliding along the bottom of the stream
- 19. The attraction of water molecules to other substances
Down
- 1. Any plastic less than 5mm in length
- 2. a meander that the main river cut off forming a crescent shaped lake
- 3. The end of a river/ river system that empties into another body of water (river, lake, bay, ocean,channel,etc.)
- 4. Water vapor from trees
- 5. The attraction of water to other water molecules
- 7. Rain,snow or sleet which falls from clouds
- 12. Water is moving on the surface of he soil
- 14. Highland that separates two drainage basins or catchment systems
- 16. a smaller river or stream flowing into a larger river or lake
