A high concentration of undesirable vapors, gases, or dust can be classified as a(n) ______.

A) hazardous waste
B) physical hazard
C) ergonomic hazard
D) chemical hazard

Ergonomic Hazard

Risks of physical strain and injury related to the design and use of equipment, workplace layout, and work processes.

Chemical Hazard

Any chemical substance that can cause harm to individuals or the environment when it is released or during its use.

Physical Hazard

Any factor within the environment that can potentially cause harm or adverse health effects to individuals.