Includes bibliographical references and index.

"What does a stretch of rolling, grassy hills have in common with a flat, sandy desert? They are both plains. These landforms cover about a third of Earth's land though they can look very different depending on where they are. Explore more about these landforms with easy-to-understand content tied to the curriculum of upper-elementary and middle school students and text written at a 2nd to 3rd grade reading level. Dyslexia-friendly font and design make learning accessible, and a recap at the end promotes checking for understanding to aid in comprehension. It's key geology curriculum made approachable for all"--,Provided by publisher.