Single Choice Easy

QThe common features between NO2, SO2, CO and SPM is that all of them

ID: #9860 Sources of Pollution, Pollutants, and their Impact on Human life 171 views
Question Info
#9860Q ID
EasyDifficulty
Sources of Pollution, Pollutants, and their Impact on Human lifeTopic

Choose the Best Option

Click any option to instantly check if you're correct.

  • A Are classified as primary pollutants.
  • B Are classified as secondary pollutants.
  • C Have equal role in causing acid rain.
  • D Are greenhouse gases.
Correct Answer

Explanation

Are classified as primary pollutants.

Share This Question

Challenge a friend or share with your study group.