Identify environmental hazards.

Identification should include

• the role of the Environmental Protection Agency Links to an external site. (EPA) 
• radioactive contamination
• air pollution
• water pollution.

Process/Skill Questions:

• How can undetected pollutants contribute to toxic environments?
• What is the role of the EPA? What is the effect of the EPA on the healthcare field?
• What are the effects of radiation exposure on health?