ENERGY PUZZLE

5. relating to or operated by a liquidar moving in a confined spa e
7. relating to chemistry or the interaction of substances as studied in chemistry
9. a piece of land surrounded by WATER
12. a course of water that originates in the mountains
13. part of the land near the sea
14. a natural stream of water of fairly large size
15. a natural elevation of earth’s surface, smaller than a mountain
16. a barrier constructed to hold back WATER
17. relating to, or caused by heat
18. a great body of salt water that covers much of the earth

1. is define as a piece of land with water on three sides
2. granular material blanketing the beaches
3. level the level of the surface of a body water
4. relating to the motion of material of bodies and the forces
6. a large underground chambers in the earth or incide of a hill
7. a roughly circular line, route or movement that starts and finishes at the same place
8. a device used to cover electricity into light
10. a barrer área of landscape where living conditions are hostile
11. an area of open land, specially one planted with crops or pasture
12. capable of being replaced by natural ecological cycle