Unit 4 Hydrology

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Across
  1. 1. Density increases as temperature ________.
  2. 4. As temperature increases, density ________.
  3. 5. Density currents circulate ocean water ________.
  4. 8. The lack of water
  5. 10. The process that occurs when water changes from liquid to a gas
  6. 11. Regions of steeply sloping seafloor that lie between continental shelves and deep ocean basin
  7. 12. surface currents are powered by ______
  8. 16. Any natural material that is used by humans
  9. 20. The amount of matter (mass) in a given space (volume).
  10. 21. Surface currents move in huge _______ patterns.
  11. 24. As salinity increases, density __________.
  12. 25. Steep narrow depressions on the ocean floor
  13. 26. The process that occurs when water vapor is cooled and changes from gas to liquid/Clouds
Down
  1. 2. An underwater flatland/plain on the deep ocean floor
  2. 3. How Hot or cold something is.
  3. 6. The amount of dissolved salt content in a body of water.
  4. 7. Resources that can be renewed at the same rate it is being used
  5. 9. Portion of a continent that is submerged under an area of shallow water
  6. 13. The continuous movement of water on the Earth surface and atmosphere
  7. 14. The process that occurs when solid or liquid forms of water falls to Earth
  8. 15. An underwater mountain.
  9. 17. The process that occurs when plants release water vapor into the air through their pores
  10. 18. Resources that can NOT be renewed at the rate it is being used
  11. 19. The longest under water mountain ranges
  12. 22. Rainfall that is not absorbed by soil that travels to a body of water
  13. 23. Rhythmic movement that carries energy through matter & space