Nitrogen is a common element found as a gas in the air we breathe as well as in other forms in water and soil. Nitrogen is essential for all life on Earth. This informative book explains how the Earths supply of nitrogen moves in different forms in a cycle from the air to the soil to living things. Highly readable text and supportive images help explain such processes as fixation, nitrification, and dentrification, as well as the important role of bacteria in the nitrogen cycle. Feature boxes highlight examples of the ways ...

The Nitrogen Cycle 2014, Crabtree Publishing Company

ISBN-13: 9780778706236

Trade paperback

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The Nitrogen Cycle 2014, Crabtree Publishing Company

ISBN-13: 9780778705994

Hardcover

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