Earth's Water Review

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Across
  1. 2. the deepest part of the ocean floor
  2. 3. when water turns from a gas to a liquid
  3. 5. currents powered by wind that moves water horizontally
  4. 9. the middle zone of the ocean with only blue green light
  5. 13. water that contains less than 0.2% salt
  6. 14. when water turns from a liquid to a gas
  7. 15. the top zone of the ocean where there is the most Sun and living things
  8. 16. currents that move water and nutrients vertically
Down
  1. 1. currents that move water downwards due to density
  2. 2. large amounts of saltwater that travel in one direction
  3. 4. the periodic rise and fall of the ocean's surface level
  4. 6. the flattest part of the ocean floor
  5. 7. the sphere of Earth that contains all living things
  6. 8. the sphere of Earth that contains all the gases
  7. 10. the sphere of Earth that contains all the rocks and minerals
  8. 11. the feature of the ocean floor where most life is
  9. 12. the deepest zone of the ocean where no sunlight reaches