Water Power

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. The periodic rise and fall of the sea level under the gravitational pull of the moon (4)
  2. 5. A natural body of running water flowing on or under the earth (6)
  3. 7. Clear liquid we drink that falls as rain (5)
  4. 8. To bring into existence (8)
  5. 9. A push or a pull (5)
  6. 11. Something that is oriented ___ (10)
  7. 13. To descend in free fall under the influence of gravity (7)
  8. 14. Strength or the ability to control things (5)

Down

  1. 1. A body of water surrounded by land (4)
  2. 2. Long stream of water flowing to the sea (5)
  3. 4. Female parent of an animal especially domestic livestock (3)
  4. 6. A car that is powered by ___ (8)
  5. 7. A place where a river or stream drops over a steep edge. (9)
  6. 10. To change location (6)
  7. 12. The power to do work or make things move (6)
  8. 15. One of a series of ridges that moves across the surface of a liquid (4)