Going green? Scholars investigate the creation of the US National Park program. Through diary entries as well as expert testimony, they synthesize information and analyze the need for conservation and preservation. Finally, they display...

The reintroduction of a species to an area doesn't always go as expected. Scholars learn about the reintroduction of wolves into Yellowstone National Park with a video, reading, and discussion questions. They complete a hands-on activity...

Word clouds about ecosystems hook learners into a lesson that explores Yellowstone wildlife. Young scientists create cause-and-effect relationships after examining data and recommend solutions to their observed problems. More data...

The threat posed by super volcanoes is explored in a short video that reviews the destruction caused by Mount Tambora in 1815 and by Peru's Huaynaputina in 1600. Think it can't happen again? The narrator contends that the explosive...