Biology · Environmental Issues

What is the primary health and environmental impact of volcanic ash and particulate matter released during eruptions?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1They react with nitrogen oxides in the dark to deplete stratospheric ozone.
2They trigger allergies solely by carrying plant pollen across continental distances.
3They act as the primary catalyst reacting with atmospheric water vapor to form acid rain.
4They travel long distances, significantly reducing atmospheric visibility and causing respiratory issues.✓

Correct answer

They travel long distances, significantly reducing atmospheric visibility and causing respiratory issues.

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