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Assessment
What is the primary source of oxygen in ocean habitats?
Phytoplankton
Coral reefs
Fish gills
Seaweed
Which of the following is a major threat to ocean habitats?
Overfishing
Increased plankton growth
Healthy coral reefs
Marine biodiversity
What is one way humans can help protect ocean habitats?
Participating in beach clean-ups
Using single-use plastics
Ignoring sustainable seafood choices
Avoiding water conservation
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