Question

The gas released during anaerobic degradation of vegetation may lead to ______.

Options

• Global warming and cancer

• Acid rain

• Corrosion of metals

• Ozone hole

Answer 1

The gas released during anaerobic degradation of vegetation may lead to Global warming and cancer.

Explanation:

In the absence of air, micro-organisms decompose the organic material during anaerobic degradation (or oxygen). There is a release of methane, carbon dioxide, a small amount of vapour containing greenhouse gases, and other gases. Global warming and cancer are caused by CO₂ and CH₄ gases.