Across
- 4. the top layer of earth
- 5. land that is very high
- 6. a place with very little water and lots of sand
- 10. when water washes away rocks and soil
- 11. flat land that is very high
- 12. is fresh water smaller than an ocean
- 13. this rock is rough
- 15. this rock is rough
Down
- 1. this rock is rough
- 2. something that can move Soil and rocks
- 3. this rock is rough
- 5. this rock is smooth
- 7. is made up of land and water
- 8. fresh water that that flows into lakes and oceans
- 9. low land between mountains
- 14. is the solid part of earth