Young scholars calculate the area of grasslands needed to support a small pride of lions. They also identify food web links in an ecosystem and trace the energy pathways in an ecosystem.
6th - 7th Math 3 Views 0 Downloads
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