Digital SAT Practice Test: Command of Evidence (Set 4)

This adaptive-style simulation simulates the real Digital SAT exam interface to help you master Command of Evidence.

Set 4: Command of Evidence (Intermediate)

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PASSAGEScience

Ocean acidification occurs when seawater absorbs CO2, forming carbonic acid. This lowers pH, making it harder for corals and shellfish to build shells.

What is the primary cause of ocean acidification?

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Digital SAT Practice Test: Command of Evidence (Set 4)

Set 4: Command of Evidence (Intermediate)