In this well thought out virtual field trip your students will learn about oil spill prevention response and cleanup methods at various sites in Alaska. It is an excellent activity to teach students about policy and...

This case study examines the issue of air pollution. Students will examine the air quality problems that exist in both urban and rural areas. The questions of: What are the causes of haze and smog? and: What are the...

This case study asks students to examine how PCBs (polychlorinated biphenyls) are transferred globally. The lesson will provide students a review of the scientific method, and encourage them to design experiments that...