In this video segment adapted from Haskell Indian Nations University, meet Elders who describe dramatic changes that they have witnessed in their local environments.

A town board based classroom scenario where students decide what to do with a parcel of land on the shoreline of a lake. Various interested parties try to purchase, but must answer town board questions in the process. Real issues of land-use, resource allocation, ethics, planning, and impacts.

This activity is a lab investigation where students design an experiment to create rich soil using organic matter, dirt, newspaper and red worms.

This activity is a field investigation where students learn about scientific sampling, earthworms as an invasive species, and collect data on earthworm populations using three sampling methods.

Learn about the environmental conditions of Death Valley in this video from Nature.