Students do various activities to explain where the United States' desert region lies in relationship to the state in which they live, become familiar with plants and animals in the Sonoran desert, and make a story map of Roadrunner...

Ninth graders record information on aquatic ecosystems and create a labeled diagram of an ecosystem of their choice. They can choose from an ocean zone, estuary, river, lakes, or beaches. The student has to explain their biome of choice.