Lesson 21:

Improving Human

Health


In this lesson, you will learn about programs that work to improve the health of people and assess how important these programs are in the building of healthy communities.    

 
 

 


 

In this lesson, you will:

  • learn the importance of a clean environment for health
  • learn the importance of clean water for health
  • learn about public health and some public health programs



Key terms for this lesson:

  • air pollution
  • air quality
  • chronic obstructive pulmonary disease
  • public health
  • vaccinations