Multiple choice

Deforestation is the clearing of forests over a wide area. It leads to an increase in which of the following in the atmosphere?

  1. Carbon monoxide

  2. Sulphur

  3. Helium

  4. Carbon dioxide

  5. Nitrogen

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the correct option. Deforestation leads to an increase in levels of carbon dioxide in the atmosphere.