Question

Volcanic eruptions pollute air, by releasing ___ and ___ into the air.

• A. sulphur dioxide
• B. ash

Answer 1

1. The release of smoke and micro dust particles from industries and automobiles are the major contributors to air pollution.
2. When volcanic eruptions take place, it releases sulfur dioxide and ash into the air.

Thus, volcanic eruptions pollute the air, by releasing sulphur dioxide and ash into the air.