Lesson Plan

Where Have All the Glaciers Gone?

Students will describe how climate change is affecting sea ice, vegetation, and...

Lesson Plan

The Puzzle of Ice Age Americans

Students describe alternative theories for arrival of first humans to come to...

Lesson Plan

The Methane Circus

Students will describe the overall events that occurred during the Cambrian...

Lesson Plan

Keeping Watch on Coral Reefs

Students learn why coral reefs are important, and what can be done to protect them...