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Assessment
What is the primary cause of ocean acidification?
Increased carbon dioxide absorption from the atmosphere.
Reduction in ocean temperature.
Overfishing of marine species.
Increased volcanism underwater.
How does ocean acidification affect marine organisms with calcium carbonate structures?
It enhances their growth rate.
It leads to weaker shells and skeletons.
It has no effect on them.
It increases their reproductive rates.
Which of the following ecosystems is particularly vulnerable to the effects of ocean acidification?
Deserts.
Coral reefs.
Grasslands.
Tundras.
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