This lesson builds upon a National Geographic film covering George Mallory's effort to climb Mount Everest in 1924. It looks at the physical features of mountains, and the landform features of Mount Everest that present challenges to...

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...

This resource provides a brief explanation of Beringia, the geographical region surrounding the Bering Strait.

Site from the Southern Kings Consolidated School about mountains. Learn what mountains are and how they form.