Across
- 1. broken down pieces of rock and soil
- 3. a diagram that shows land and water
- 6. map that uses lines to show heights
- 11. height of something above sea level
- 12. a mountain where lava flows out
- 13. involves living things
- 15. movement of small pieces of rock ans soil
- 17. top layer of the earth where plants grow
- 19. disaster harmful, dangerous natural event
- 20. strong shaking of the ground
Down
- 2. thin, long hole dug in the ground
- 4. does not involve living things
- 5. a very narrowvalley, with a bottom river
- 7. map map that shows different landforms
- 8. solid made from minerals stock together
- 9. slow break-down of soil and rocks
- 10. fire when trees and grass catch fire
- 14. small pieces of rocks and minerals
- 16. level the average level of the oceans
- 18. the study rocks and the earth´s land