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This hands-on lesson digs deeper into the study of weathering and erosion. It should be taught after students have an understanding of the sun’s energy and some of the ways it impacts the Earth. The

This lesson is about exploring Arizona's state bird, the cactus wren, that lives in the desert, has special body parts and behaviors that help it survive in its harsh environment. Students will learn

In this unit, students will explore the interdependencies in a system and uncovers circular causal connections. Students will use a stock-flow game, specifically the “Mammoth Game” to simulate how

In this unit students will observe how elements within a system changes over time, generating patterns and trends that affect the ecosystem of bees. Students will use Stock-Flow Maps to show the

Students are introduced to the javelina through reading part of The Three Little Javelinas, reading about javelinas and watching an informational video. They discover potential conflicts and root

This lesson is the beginning stages of planning for a greenhouse. Students work to gather data and information about possible locations for the greenhouse by using their perimeter skills.

This is a 3rd-4th grade STEM lesson. It is part of the Life Science standards. It shows how different plants, animals and people depend on the Saguaro Cactus for survival. The Saguaro also depends on

In this lesson, students will learn about planets and stars and their relationship with each other. They will create a planet or star and then, as a group, create a song to present to the class.