Unit Plan
PBS

Pbs Learning Media: The Nitrogen Cycle

For Students 9th - 10th
Nitrogen, one of the most abundant elements in the universe, is essential to life. This interactive activity adapted from the University of Alberta provides an overview of the nitrogen cycle. Includes background reading handout and...
Handout
University of Illinois

University of Illinois: Illinois State Water Survey: Nitrogen Cycle: Human Impact on the Nitrogen Cycle

For Students 9th - 10th
An overview of the impact of human activities on the environment and how those actions effect the nitrogen cycle.
Activity
TeachEngineering

Teach Engineering: Moebius Strips

For Teachers 3rd - 5th
In this activity, students make Moebius strips and use them to demonstrate the interconnectedness of an environment. They will explore the natural cycles (water, oxygen/carbon dioxide, carbon, nitrogen) within the environment.
Interactive
Annenberg Foundation

Annenberg Learner: The Control a Haber Bosch Ammonia Plant

For Students 9th - 10th
An activity where students try to optimize profits by producing the largest daily output of ammonia by simulating the Haber-Bosch process. Students will use their knowledge of equilibrium reactions and the effects of variables like...