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Assessment
What is the primary role of marine protected areas (MPAs) in marine conservation?
To allow unrestricted fishing and tourism
To protect marine ecosystems and biodiversity
To promote industrial development in coastal regions
To conduct underwater mining
What percentage of the world's oceans is currently designated as a marine protected area?
10%
30%
50%
5%
Which is a significant threat to coral reefs worldwide?
Overfishing
Increased ocean acidity
Pollution
All of the above
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