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Assessment
What is one major consequence of plastic pollution in marine ecosystems?
Increased biodiversity in oceans
Entanglement and ingestion by marine animals
Enhanced growth of coral reefs
Improved water clarity
How does nutrient runoff from land affect marine ecosystems?
It decreases algal blooms.
It can lead to eutrophication.
It improves fish breeding habitats.
It has no effect on marine life.
Which substance is primarily responsible for ocean acidification?
Ozone
Heavy metals
Carbon dioxide (CO2)
Nitrogen compounds
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