Summary: Students will create a model to show how pollutants damage the water supply

The world needs water to survive and as the population grows, more pollutants end up in the water, making the usable water supply smaller. Students will gain a better understanding of the damaging effects of water pollution by creating a filter and discussing solutions to creating cleaner water.

Iowa Common Core Standard(s): MS-ESS2-1, MS-ESS3-3-4