Multiple choice

Human activities responsible for pollution of the atmospheric gases are

  1. deforestation

  2. excessive use of fossil fuels

  3. excessive use of fertilizers

  4. all of the above

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

Major primary pollutants produced by human activity include

  1. deforestation
  2. excessive use of fossil fuels
  3. excessive use of fertilizers