The Earth's surface is always changing. Learn how weathering and erosion constantly reshapes the Earth through wind, water, and more! Even people can drastically change the Earth's surface. With the help of easy-to-read text and bright, colorful images, this reader simplifies challenging scientific topics while keeping students engaged from cover to cover. This reader also includes instructions for an engaging science activity where students can see what happens when land erodes. A helpful glossary and index are also included for additional support.