Match the Term with the Correct Definition

Multiple Choice

Match the term with the correct definition.
-Photochemicals

A) Secondary chemicals whose formation is facilitated by sunlight
B) Gases or particles that are present in high enough concentrations to harm humans, other organisms, and buildings and other structures
C) Amount of gases and small particles in the atmosphere that influence ecosystem or human well- being
D) Organic chemicals that can vaporize into the air
E) Very small solid and liquid particles suspended in the air