For humans,cigarette smoking is a major source of ______________________________,which is a gas that is poisonous to all air-breathing animals.

Cigarette Smoking

The act of inhaling and exhaling the smoke of burned tobacco contained in cigarettes, a major health hazard leading to numerous diseases.

Major Source

The primary origin or point of emission for a substance, energy, or material in an environmental context.

Gain an understanding of the health consequences associated with diverse air contaminants.
Differentiate between the health implications of outdoor and indoor air pollutants.

Verified Answer

Final Answer :

carbon monoxide

Learning Objectives

Gain an understanding of the health consequences associated with diverse air contaminants.
Differentiate between the health implications of outdoor and indoor air pollutants.