Other questions in this quiz

2. What is the Benthic zone?

  • Sea floor - any part of the sediment
  • Shallow water overlying continental shelf - 200m
  • Deep water in open ocean beyond shelf break

3. Sunlight in the ocean penetrates down to a maximum of...

  • 125m
  • 350m
  • 200m
  • 400m

4. The most abundant salt in the sea is

  • KI
  • CuSO4
  • NaCl
  • MgSO4

5. Adding water increases or decreases salinity?

  • Decreases
  • Increases

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