Oceans Review

1234567891011121314151617
Across
  1. 2. the only zone where photosynthesis can take place
  2. 5. Below the photic zone, this zone extends from 200m to 1000m below the surface
  3. 6. Deepest, darkest ocean zone
  4. 8. the zone extending from the intertidal to the continental slope
  5. 10. the location where rivers empty into the ocean
  6. 11. the current responsible for bringing warm water to Europe
  7. 13. the process of organisms producing their own light
  8. 15. another term for "ocean floor" - also found in lakes
  9. 16. the "R" in ROV
  10. 17. surface currents are caused by...
Down
  1. 1. a moving mass of water in the ocean
  2. 3. hot, mineral rich water seeping up from the ocean floor along plate boundaries
  3. 4. large mountain chain in the ocean caused by divergent boundary
  4. 7. the process used by bacteria near hydrothermal vents to produce food
  5. 9. a deep current bringing nutrient rich, cold water to the surface
  6. 12. the type of water found in estuaries
  7. 14. the ocean zone with ever-changing conditions