Across
- 1. Creases in layers of rock
- 7. erosion Water wears away soil
- 8. Water in Earth that supplies water to wells
- 9. Area of Earth where life exists
- 10. Land areas of Earth's crust
- 11. drift Continent that slowly drift apart
- 13. Large ice moves across oceans
- 15. Wind, glaciers, and moving water breaks away surface
- 17. Land created when sea plates come apart
- 19. of Panama Land that links North and South America
- 20. Breaks in Earth's crust
Down
- 2. Mountains dive beneath continental plates
- 3. Breaks apart rocks
- 4. Trench Underwater canyon
- 5. Gases that surrounds the Earth
- 6. Water on the Earth
- 12. Sea plates slide under continental plates
- 14. of fire Earthquake zone
- 16. Land that can o longer be folded
- 18. Underground layers of porous rock