Dirt or soil : what's the difference? / by Ellen Lawrence ; consultant, Shawn W. Wallace, Department of Earth and Planetary Sciences, American Museum of Natural History, New York, New York.
"In this book, readers learn what the difference is between dirt and soil."-- Provided by publisher.
Audience
Ages 4-8.
Contents
Soil, mud, or dirt? -- What's soil made of? -- Plants need soil -- What's dirt? -- A place for plants -- Different types of soil -- Living soil -- Soil for homes -- We all need soil -- Science lab.
