Alabama Learning Exchange
Alex: Exploring Owls
During this instructional activity, students will visit Internet sites to research facts about owls and food chains. They will use this information to complete a picture of an owl food chain, dissect owl pellets, and write a class book...
Other
Bigelow Laboratory for Ocean Sciences: Fitting Algae Into the Food Web
A lesson that helps students understand food chains and food webs. With the background information, interactive activity, and extensions, students will see the interconnectedness and interdependence of organisms. Activity has students...
PBS
Pbs Teachers:night Creatures of the Kalahari: Life in a Bottle
Understand that an ecosystem such as the Kalahari has a system of checks and balances to ensure that no species overpopulates and threatens the survival of other species. Chart a food chain and explore the balance between predator and prey.
CK-12 Foundation
Ck 12: Biology: Food Chains
[Free Registration/Login may be required to access all resource tools.] Describes how food chains represent feeding relationships.
SMART Technologies
Smart: Ecosystem Food Chain and Food Web
Starts with living and non living and works through producers, consumers, food chains and food webs.
Mocomi & Anibrain Digital Technologies
Mocomi: What Is an Ecosystem?
Learn about ecosystems, how they work, codependency, and food chains.
Science Bob Pflugfelder
Science bob.com: Food Web and Food Chains
The difference between food chains and food webs is explained.