Oceans

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Across
  1. 2. Transfer of energy from one living thing to another
  2. 5. A living thing that makes its own food and gets energy from the sun
  3. 6. Deep, narrow area in the ocean floor
  4. 10. Light produced by organisms in the ocean
  5. 13. The deepest trench in the pacific ocean
  6. 14. Bits of dead plants and animals that sink to the bottom of the ocean
  7. 16. The cause of surface waves
  8. 18. A living thing that gets energy from eating other living things
  9. 20. Salt and changes in ___________ affect deep ocean currents
Down
  1. 1. Largest and deepest ocean
  2. 3. Edge of a continent under shallow water
  3. 4. Several food chains linked together
  4. 7. Tiny animals that eat phytoplankton
  5. 8. Flat deep floor of the ocean
  6. 9. This zone is between the sunlight and dark zones
  7. 11. This ocean zone receives the most light & warmth
  8. 12. The ocean's main producer
  9. 15. Shallowest and smallest ocean
  10. 16. The Gulf Current is a _____ current
  11. 17. This zone is the deepest and darkest part of the ocean
  12. 19. All of the living and nonliving things in an area