Question

explain how volcanic eruptions and vehicular emissions act as a source of air pollution​

Answer 1

Answer:

Volcanic eruptions release sulfur gases. These gases combine with the water vapor released by the eruption and the water vapor in the atmosphere to form sulfurous and sulfuric acid. ... The fine particles and gases released by volcanic eruptions cause air pollution.

Road transport is a major source of air pollution that harms human health and the environment. Vehicles emit a range of pollutants including nitrogen oxides (NOx) and particulate matter (PM).