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Assessment
What role do coral reefs play in maintaining biodiversity in marine ecosystems?
They provide habitat and food for a wide variety of marine species.
They act as a barrier against ocean currents and waves.
They limit the population of marine species.
They are primarily decorative and serve no ecological function.
What is the primary benefit of coral reefs to coastal communities?
They provide a source of freshwater.
They protect coastlines from erosion and storm surges.
They generate electricity.
They require constant artificial lighting.
Which human activity poses a significant threat to coral reefs worldwide?
Sustainable fishing practices.
Coral farming.
Overfishing and pollution.
Ecotourism initiatives.
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