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Learners tour their school or home looking for sources of indoor air pollutants (IAPs).

In this activity, learners use a model for how fishing affects marine life populations, and will construct explanations for one of the reasons why fish populations are declining.

In this environmental science and data analysis activity, learners work in groups to track a Dead Zone (decreased dissolved oxygen content of a body of water) using water quality data from the Nutrien

Learners design their own experiment to investigate how pollution diffuses through ground material.

In this data analysis and environmental science activity, learners examine the effects of pollution on amphipods using data from the Chesapeake Ecotox Research Program.

Learners design their own experiment to explore the permeability of different materials such as soil, sand, gravel, and marbles.

What is the optimal environment for hatching brine shrimp? Using a scaffold, learners design and conduct experiments testing the effect of a single abiotic factor on brine shrimp cyst hatch rate.

Learners take a field trip along a local body of water and conduct a visual survey to discover information about local land use and water quality.