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Assessment
What is one of the primary threats to coral reefs caused by climate change?
Increased ocean temperatures
Decreased sunlight
Reduction in sea levels
Increased freshwater inflow
How does ocean acidification, resulting from increased CO2 levels, affect coral reefs?
It strengthens coral structures
It hinders the ability of corals to build their calcium carbonate skeletons
It promotes coral growth
It has no significant effect on coral reefs
What is coral bleaching?
The process where corals expel their zooxanthellae due to stress
The formation of new coral reefs after a storm
The change of coral colors due to algae growth
The natural cycle of coral growth and die-off
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