Lesson Plan
Curated OER

Let's Catch Some Dirt From the Air

For Teachers K
Students create "catchers" that collect dirt particles from the air. They observe the particulate matter that is collected from the air and discuss the effects and causes of air pollution.
Lesson Plan
Curated OER

Particulate Matter: How Dirty is the Air We Breathe?

For Teachers 4th
Fourth graders create a simple testing device and collect and observe the pollution in the air we breathe.