Environmental

Vog (volcanic smog) in Hawaii is caused by:

AOcean saltwater spray
BEmissions of sulfur dioxide from active volcanoes mixing with moisture and sunlight✓ Correct
CAgricultural pesticide spraying
DIndustrial factory emissions

Explanation

Vog is volcanic smog produced when sulfur dioxide and other gases emitted by active volcanoes react with oxygen, moisture, and sunlight to form sulfate particles. It is a significant air quality concern in some Hawaii communities.

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