Why do humans have two eyes?
Here you'll find short, lively activities to focus your class trip, or full-period lessons to integrate into your yearly curriculum. Dive in!
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Explore the amazing diversity of plants, animals, and ecosystems that are found on the continent of Africa!
Create a change in air pressure using a garbage bag and vacuum cleaner, and then create a model to explain!
In this role-playing skit your students will describe the various processes of the water cycle in the Amazon.
Investigate an issue in your school or community, then collect physical evidence related to that issue.
Trek through the Aquarium to observe and describe animals surviving in both aquatic and desert environments.
Become a citizen scientist by joining the Celebrate Urban Birds project.