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Assessment
What is the primary cause of coral bleaching?
Rising sea temperatures
Increased salinity
Heavy metal pollution
Overfishing
Which human activity is least likely to affect coral reefs?
Urban development
Agricultural runoff
Sustainable fishing
Tourism
What is a significant consequence of ocean acidification for coral reefs?
Increased coral growth rate
Compromised calcium carbonate structure
Enhanced marine biodiversity
Stronger resistance to diseases
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