Question

What are four examples of air pollutants?

Answer 1

• Nitrogen dioxide (`NO2)_`:
  It is the main component of acid rain. And is released in the atmosphere as a result of burning f fossil fuel.
• Sulfur dioxide (`SO_2`):
  It is also the main component of acid rain. And is released in the atmosphere as a result of burning f fossil fuel.
• Carbon monoxide `(CO`):
  It causes suffocation and many other health hazards. And it is produced as a result of incomplete combustion.
• Lead (`Pb`):
  The major sources of lead air emission are motor vehicles and industrial sources. It can damage nervous system, cardiovascular system and renal system.
  I hope it will help you.