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What is "ocean acidification"?...

What is "ocean acidification"?

A.

The warming of ocean waters

B.

The decrease in ocean pH due to carbon dioxide absorption

C.

The increase in salinity levels

D.

The expansion of marine life habitats

E.

The reduction of oxygen in the oceans

Correct answer is B

Ocean acidification refers to the decrease in pH levels caused by the absorption of excess CO2.