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In this biology activity (page 3 of the PDF), learners will explore how plants turn sunlight into food through a process called photosynthesis.

In this activity (page 19 of the PDF) learners will create a soda bottle bioreactor by exploring the science of composting, comparing variables such as reactor design, moisture content, and nutrient r

In this activity, learners make a solar oven. Learners witness the awesome power of the sun to make a yummy treat--a chocolate chip cookie!

In this weather activity (page 4 of the PDF), learners will explore the water cycle through an interactive game.

In this activity (page 13 of the PDF), learners discover how weathering and erosion change the Earth’s surface.

In this ecology activity (page 8 of the PDF), learners explore how to filter contaminated water using a variety of materials.