How does the cycle of life work?

In the three lessons in this unit, high school students will explore three different aspects of ecosystems: food chains and food webs; the carbon cycle; and then, population dynamics.

In each of these lessons, students will explore systems of dynamic interactions between organisms and their environment.



Image: "A group of people enjoy a day in nature" by Gentry George, U.S. Fish and Wildlife Service, from Wikimedia Commons