Across
- 1. The process in which material si laid down
- 3. The upper surface of undergound water
- 4. The movement of water from the ocean to the atmosphere to the land and back to the ocean
- 7. The percentage of the total volume of a rock or sediment that consists of open spaces
- 10. An area of land that is drained by a water system
- 12. A tank that seperates solid waste from liquids and that has bacteria that breakdown the solid waste
- 13. An area along a river that forms from sediments deposited when the river overflows
- 14. A spring whose water flows from a crack in the cap rock over the aquifer
- 15. Pollution that comes from many sources rather that from a single, specific site
- 17. The ability of a rock or sediment to let fluids pass threw its open spaces or pores
- 19. The materials carried by a stream
- 20. The boundry between drainage areas that have streams that flow in opposite directions
Down
- 1. A fan-shaped mass of material deposited at the mouth of a stream
- 2. A facility that cleans the waste materials found in water that comes from sewers or drains
- 5. A fan-shaped mass of material deposited by a stream when the slope of the land decreases sharply
- 6. The path that a stream follows
- 8. Pollution that comes from a specific site
- 9. An area in which water travels downward to become part fo an aquifer
- 11. The process wehre the elements transport soil and sediment from one place to another
- 16. A stream that flows into a larger stream or a lake
- 18. A body of rock or sediment that stores groundwater and allows the flow of groundwater