Saguaro National Park receives about 10 inches of rain a year, but has some of the highest biodiversity in North American. Learn how plants and animals are adapted to a hot and dry environment.
Explore the phenomenon of corrosion as students learn about sunken ships in the Great Lakes and the glass-bottomed tour boats that take people to explore them.
Explore the phenomenon of natural gradients as students learn about how the natural flow of the Great Lakes landscape can provide a smooth path for mountain bike riding.