Across
- 3. -an area of open land
- 5. a compound or substance that has been purified or prepared, especially artificially.
- 8. flowing watercourse
- 9. enewable energy, often referred to as clean energy,
- 11. body of water that is surrounded by land
- 16. a piece of land that is almost entirely surrounded by water but is connected to the mainland on one side.
- 17. .a barrier constructed to hold back water and raise its level
- 18. a roughly circular line, route, or movement that starts and finishes at the same place.
- 19. naturally raised area of land,
- 20. loose granular substance,
Down
- 1. to heat
- 2. device used to convert electricity into light,
- 4. he part of the land near the sea
- 6. the height reached by the water
- 7. the height reached by the water
- 10. denoting, relating to, or operated by a liquid moving in a confined space under pressure.
- 12. relating to or resulting from motion.
- 13. large underground chamber
- 14. of the ocean that is partly surrounded by land-an area of the earth
- 15. piece of land surrounded by water.
