Across
- 3. Outer layer of the earth
- 5. ___ water is not salty
- 7. An opening in Earth's crust
- 9. Happens when rocks and soil slide from a hight to a lower ground.
- 11. A model of Earth that's a map in the shape of a ball
- 12. Hot layer below the crust
- 13. Helps supply fresh water to a city or town
Down
- 1. A shake in Earth's crust
- 2. Small pieces of land with water on all sides
- 4. Each big piece of land on Earth
- 6. Each of the different shapes of Earth's land
- 8. Center of the earth
- 10. Water that flows over land and cannot easily soak into the ground