The Nitrogen Cycle

by Diane Dakers

Book Overview

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 Earth's 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...

• Format: Hardcover
• Language: English
• ISBN: 0778705994
• ISBN13: 9780778705994
• Release Date: October 2014
• Publisher: Crabtree Classics
• Length: 48 Pages
• Weight: 1.00 lbs.
• Dimensions: 0.4" x 8.5" x 10.8"
• Age Range: 10 to 14 years
• Grade Range: Grades 5 to 9