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In this activity, learners explore the human influences on the carbon cycle and examine how fossil fuels release carbon.

This activity investigates how bark beetles can threaten forests by having learners estimate the number of infected trees from a photo.

In this activity, learners investigate soil erosion. Learners set up a simulation to observe how water can change the land and move nutrients from one place to another.

In this activity, learners are invited to imagine the park of their dreams!

This hands-on experiment will provide learners with an understanding of the issues that surround environmental cleanup.

In this activity, learners simulate the separation techniques that materials recovery facilities (MRFs) use and then design their own series of recycling techniques.

April showers bring May flowers, but what do coastal storms bring?

In this quick activity about pollutants and groundwater (page 2 of PDF under Water Clean-up Activity), learners build a model well with a toilet paper tube.