Q. According to the Central Pollution Control Board (CPCB), particles that are responsible for causing great harm to human health are of diameter

A) 2.50 micrometers
B) 5.00 micrometers
C) 10.00 micrometers
D) 7.5 micrometers
Explanation

According to Central Pollution Control Board (CPCB), particulates size 2.5 micrometers or less in diameter (PM 2.5) are responsible for causing the greatest harm to human health. These fine particulates can be inhaled deep into the lungs and can cause breathing and respiratory symptoms, irritation inflammations and damage to the lungs and premature deaths. Failure of testosterone secretion causes eunuchoidism

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.