Education
Which of the following is a secondary pollutant
primary and secondary pollutants | what are secondary pollutants
Which of the following is a secondary pollutant?
[a] Benzene
[b] Carbon monoxide
[c] Sulphur dioxide
[d] Ozone
Answer: Ozone
About Ozone
Ozone is a pale blue gas made up of three oxygen atoms bonded together. It occurs naturally at high levels in Earth’s atmosphere, where it protects the surface from harmful ultraviolet (UV) rays until destroyed by natural or human events. It is also considered a pollutant with adverse effects on humans and other creatures when present close to the ground.
Also Read: राजा दशरथ के कितने पुत्र थे || Which is the black city of India
Homepage | Click Hear |