Young scholars will learn that landforms can change over time in this lesson. Included are a minute-by-minute lesson plan, activities, and teacher discussion points and questions.

Learn how scientists view the changes in the land surface made by humans over time. Read questions that scientists pose to answer some unknown questions about global land surface and learn several things scientists are doing to try to...

Extensive information about glaciers. Tells about the life of a glacier, how they form, how they impact the surrounding areas, and what happens when glaciers stop growing. Includes a photo gallery, and links to scientific research on...