Across
- 3. a long high sea wave usually caused by an earthquake
- 4. a prolonged period of abnormally low rainfall
- 8. a period of history categorized by glaciers covering much of the earth
- 10. causing great damage or suffering
- 13. water evaporating off plants
- 15. all the land that drains into a specific body of water
Down
- 1. an area in which water enters an aquifer
- 2. water that flows over the land without sinking into the ground
- 5. a large tropical storm system with high-powered circular winds
- 6. an underground boundary where the zone of aeration and saturation meet
- 7. water seeping into the ground, filling in spaces between the soil and rock
- 9. continous
- 11. organisms interacting with their
- 12. where the water table reaches the surface of the ground
- 14. a rock layer that stores groundwater and allows it to flow
