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University of Missouri

University of Missouri: The Nitrogen Cycle

For Students 3rd - 8th
This resource provides an explanation, accompanied by diagrams, of the nitrogen cycle, and also about how it can impact on water quality.
eBook
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Physical Geography: Nitrogen Cycle

For Students 9th - 10th
Learn that the nitrogen cycle illustrates how nutrients cycle through a terrestrial ecosystem with the chapter in this free textbook. Explains how nitrogen plays an important role for life. See a diagram of the nitrogen cycle that shows...
Lesson Plan
Utah Education Network

Uen: Nitrogen Cycle Stream Side Science

For Teachers 9th - 10th
Students will learn about the nitrogen cycle through discussion and the construction of a diagram.
Handout
BiologyWise

Biology Wise: Understanding Nitrogen Cycle With a Diagram

For Students 9th - 10th
Describes the steps involved in the nitrogen cycle, a critical biogeochemical cycle.
Handout
National Earth Science Teachers Association

Windows to the Universe: Biogeochemical Cycles

For Students 9th - 10th
Biogeochemical cycles happen when individual elements are recycled over and over in different parts of the Earth. Two examples are the Nitrogen Cycle and Carbon Cycle. Read an explanation of biogeochemical cycles and view a diagram of...

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