Across
- 3. an area of open land
- 4. a body of water sorrounded by land
- 7. a landform sorrounded by water
- 8. like the kinetic sand
- 10. a large natural stream of water
- 12. a procedure that starts in the same place where it finish
- 13. a loose granular subtance
- 15. large underground chamber
- 16. relating to heat
- 18. expanse of salt water
- 19. a barrier constructed
- 20. the top of a little mountain
Down
- 1. science of hydraulic
- 2. a part of land near of the sea
- 5. leavel the level of water reached reversoir
- 6. the focus of the light
- 9. a chemical substance
- 11. is a place that dont have water and is very hot
- 14. a land sorrounded by water
- 17. when you use it again