Across
- 4. does not allow water to flow through
- 5. A lake that stores water for human use
- 6. An underground water source
- 8. A large mass of ice moving
- 9. A land area that is covered with a shallow layer of water
- 11. an area of land that catches rain and snow and where water flows downward into a specific river
- 13. Water we use on Earth for cooking, drinking
- 14. Place where an organism lives
- 15. under ground layer of rock
Down
- 1. A region of land drained by a river
- 2. Water that can not be immediately used by humans
- 3. water from the ground
- 7. water found on the surface of the earth
- 10. when water seeps onto rocks
- 12. pores or openings to allow water in