US Department of Education
Nces Kids' Zone: Dare to Compare Geography Grade 8
Find out how you compare with students nationally and from around the world by taking the interactive online quiz.
Science Education Resource Center at Carleton College
Serc: Mining: Least Cost Lab
Students will explore the basic cost of mining, transportation and manufacturing activities under the concept of Weber's least-cost theory. The goal of this activity is to simulate a basic cost analysis of ore mining and optimal location...
Science Struck
Science Struck: Different Branches of Geography
Learn about the many specializations in the field of geography within its two branches of physical and human geography.