Correct Answer: Option C

Explanation

Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of air pollution. Pollutants of major public health concern include particulate matter, carbon monoxide, ozone, nitrogen dioxide and sulfur dioxide.

There is an explanation video available below.

• A spiral spring of a spring balance is 25.0cm long when 5N hangs on it and 30.0 cm when the... Answer this

  0 Answers   ·   31 minutes ago
• what is the grammatical name of the following expression"leaving his retinue of wives, children, servants and relatives behind..."? Answer this

  1 Answers   ·   English Language   ·   4 days ago
• A boat on one side of a harbour heads in a direction 075°towards the opposite side.Thespeed of the boat in... Answer this

  1 Answers   ·   Mathematics   ·   1 week ago