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Assessment
What is the primary source of ocean pollution that significantly impacts marine life?
Plastic waste
Ocean currents
Marine biodiversity
Saltwater concentration
Which of the following pollutants is known to cause coral bleaching?
Heavy metals
Nutrients runoff
Thermal stress from increased water temperature
Sedimentation
What is the effect of ocean acidification on marine life?
Increased growth of coral reefs
Decreased availability of calcium carbonate for shell-building organisms
Improved health of marine ecosystems
Increased fish populations
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