What is a Food Chain?
In this food chain worksheet, students write in the 3 steps that occur in a basic food chain. This worksheet is a graphic organizer.
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Understanding Food Chains and Food Webs
Jump into an exploration of marine ecosystems with the first instructional activity in this four-part series. After first learning about crustaceans, mollusks, and other forms of sea life, young marine biologists view a PowerPoint...
3rd - 8th Science CCSS: Adaptable