Audience: Students studying environmental science or participating in an Envirothon or Science Olympiad will find Know Soil, Know Life is an easily accessible r

Describes the different types of soil, its purposes, and why soil is so important to all living things.

Thousands of years of poor farming and ranching practices—and, especially, modern industrial agriculture—have led to the loss of up to 80 percent of carbon

“A breakthrough book. No comprehensive horticultural library should be without it.” —American Gardener When we use chemical fertilizers, we injure the mic