Who's on Top? Building a Food Chain
First graders discuss food chains and how living things depend upon one another for survival. They participate in building a living food chain from the smallest animal to the largest.
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California Kelp Forest Restoration
This unit is so cool, you won't be able to "kelp" yourself! Intended for all grades, this science and activity guide for teachers offers a unique opportunity to understand kelp's role as a valuable ecological resource. Teachers and...
K - 12th Science CCSS: Adaptable