What is the primary cause of ocean acidification?

A Increased UV radiation

B Absorption of excess atmospheric carbon dioxide

C Oil spills

D Plastic pollution

✓ Correct Answer: Option B

Ocean acidification is primarily caused by the absorption of excess carbon dioxide (CO2) from the atmosphere into the ocean. When CO2 dissolves in seawater, it forms carbonic acid, which lowers the ocean's pH.

💡 Why is B) the correct answer?

The correct answer to the question "What is the primary cause of ocean acidification?" is Option B: Absorption of excess atmospheric carbon dioxide.

The other options — A) Increased UV radiation, C) Oil spills, D) Plastic pollution — are incorrect for this Everyday Science question. As explained above: Ocean acidification is primarily caused by the absorption of excess carbon dioxide (CO2) from the atmosphere into the ocean. When CO2 dissolves in seawater, it forms carbonic acid, which lowers the o…

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What is the primary cause of ocean acidification?

✓ Correct Answer: Option B

📚 About This Everyday Science Practice Question

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