Search Results

Working in groups, learners model the continuous destruction and creation of ozone (O3) molecules, which occur in the ozone layer.

Learners observe and discuss a vacuum cleaner as a model of a baghouse, a device used in cleaning industrial air pollution.

This is an activity about turbidity, or the amount of sediment suspended in water.

In this activity, learners build a model of a self-sustaining habitat (growing grass and beans from seeds).

In this crafty chemistry activity (on page 2 of the PDF), learners make their own paper from used paper they may have otherwise thrown away.

Learners develop an understanding of air pressure in two different activities.

Learners build devices from rubber bands to test for invisible air pollutants.

This is an activity where learners will discover what types and how many insects live in their own backyard.