Unit Plan
Vision Learning

Visionlearning: Earth Science: The Nitrogen Cycle: Of Microbes and Men

For Students 9th - 10th
Instructional module focusing on the nitrogen cycle. Discussion includes the requirement of nitrogen by all organisms, the five processes in the nitrogen cycle, and how humans impact this cycle. The site also includes an interactive...
eBook
CK-12 Foundation

Ck 12: Life Science: 12.23 Nitrogen Cycle

For Students 5th - 9th
Learn about the Nitrogen cycle, and understand how it affects the ecosystem.
Unit Plan
Georgia Department of Education

Ga Virtual Learning: Matter and Energy Cycles

For Students 9th - 10th
In this incredibly comprehensive interactive tutorial you will learn about the carbon cycle. You will also learn about how matter and energy flows through the nitrogen cycle and phosphorus cycle.
Unit Plan
Thinkport Education

Thinkport: Write Now: Write Now How Can Nitrogen Affect My Business?

For Students 9th - 10th
Students are asked to conduct online research in order to write an informative article about the development of algae blooms in Maryland's Deep Creek Lake.
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...