Most human-made impurities found in the atmosphere present a health and environmental hazard. These are called ____.
A)nutrients
B)pollutants
C)aerosols
D)dust
E)particles

Question

Quizplus · Accepted Answer

Pollutants are substances introduced into the environment that cause harm or discomfort to humans or other living organisms, or that damage the environment, which makes them a health and environmental hazard.

Most Human-Made Impurities Found in the Atmosphere Present a Health