To conclude their examination of forest ecosystems, class members consider the role forests play in the carbon cycle and how forests can offset climate change.

Class members explore the carbon cycle in the final installment of the 10-part Discover Your Changing World series. They play a simulation game where they walk through the steps carbon takes as it cycles through the different layers...

A lab experiment in a series of experiments that explores Earth Science Systems. This lab introduces students to the parts of the Earth system: the atmosphere, hydrosphere, biosphere, and pedosphere. As the students learn about the...

Using a surficial features map, students see the connections between those features and other Earth systems. They will consider the interactions of the geosphere, hydrosphere, biosphere, and atmosphere.