The Food Chain, Food Web and Food Pyramid

Food Chains, Food Webs and Top Predators (5th)

Food Chains and Food Webs

What happens when the top predator is removed from an ecosystem?

Apex Predator Facts for Kids

What happens when part of the food chain goes extinct?

Bill Nye Food Chain & Food Web

Link to this video

National Geographic has a ton of information about this topic.

What is an Ecosystem? What is a Food Chain? -- 4th grade

Read about ecosystems and food chains to complete your research project.
Geography for kids -- Ecosystems
E School Today -- What is an ecosystem?
Geography for kids -- Biosphere/Ecosystems
Geography for kids -- Food Chains
E School Today -- Food Chains
Create a food chain game.
Check out more videos and activities about ecosystems.