These cards and games are a hands-on way to illustrate food chains, energy transfer, and predator/ prey relationships. The collection includes 36 cards with various pictures of organisms and several activities to help you effectively use the cards in small groups, or with your entire class.The cards can be laminated for prolonged use, especially in the outdoors.Follow Homeschooling and Homesteading to stay up-to-date on our latest products.Related products:Predators and Prey GamesEcosystem of a