Ocean Currents

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Across
  1. 3. movement of water over long distances
  2. 6. driven by wind, water density and tides (2 words)
  3. 7. the movement of air
  4. 9. results from differences in water density (2 words)
  5. 10. a rising of seawater
  6. 12. the base of several aquatic food webs
  7. 13. the ability to do work
  8. 15. the term used to describe the way that currents are deflected (2 words)
  9. 19. the weight of something
  10. 20. how fast something is moving
Down
  1. 1. a mass moving in a rotating system (2 words)
  2. 2. an imaginary line drawn down the earth
  3. 4. driven by global wind systems (2 words)
  4. 5. how far something is
  5. 8. a current in a fluid(2 words)
  6. 11. winds that occur in belts that go all around the world (2 words)
  7. 14. a half of a sphere
  8. 16. heat or cold
  9. 17. nitrogen & phosphorus
  10. 18. its gravity holds the solar system together