By Design Science crossword Name______

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Across
  1. 4. removes salt from ocean water
  2. 8. electricity that is generated by the movement of ocean waves
  3. 9. species that are declining rapidly
  4. 10. a resource that nature can recreate relatively quickly so it will always be available if used properly.
  5. 11. other resources humans use from the ocean is
  6. 12. an area where fish and other sea food,such as shrimp,crab,and shellfish can be caught and harvested for commercial purposes Large marsupial
Down
  1. 1. describes any fish or other marine life
  2. 2. a material that occurs naturally that Friklenty humans use.
  3. 3. the study of how to use resources wisely and not wasteful.
  4. 5. contain trees that are hundreds of years old
  5. 6. the science of managing forests
  6. 7. when to many fish are being removed from the ocean and too few adult fish are left alive to reproduce and maintain fish populations