Across
- 1. the material that heats hot springs & geysers
- 3. excess of this can cause the water table to rise
- 6. a type of spring which is warm in temperature is called a _____ spring.
- 11. water stored under ground in permeable rock
- 12. this can cause the water table to lower
- 13. occurs when water absorbs into the ground
- 17. a drilled hole which reaches ground water
- 18. the force that causes geysers to erupt
- 19. the zone of ground above the water table
- 21. a source of pollution which is from farming pest repellants
Down
- 2. a type of well which doesn't require a pump
- 4. the _______ table describes the highest level of water under ground
- 5. occurs when water does not absorb into the ground
- 7. the zone of ground below the water table
- 8. a source of pollution which is also nutrients used to encourage plant growth
- 9. a common source of pollution from industrial activities
- 10. describes a material that water can flow through
- 14. a _____________ score describes how susceptible an area is to pollution
- 15. describes a material that water can't flow through
- 16. a pressurized eruption of ground water
- 20. a water source due to an opening in the permeable layer