Grade 4 Science and Technology. Light & Sound Pulleys & Gears Rocks, Minerals & Erosion Habitats and Communities The Web of Life - a factual but entertaining story told by a common garden spider.
Chain Reaction - The Food Web - from EcoKids Online - learn about herbivores, carnivores, and omnivores and put together a food chain (requires Shockwave) Fun With Food Webs - construct Meadow, Arctic and Pond food webs Owl Pellet Dissection - learn about food chains by "virtually" dissecting owl pellets! Build the food chain! KS2 Bitesize Science - Food chains : Play. Create A Food Web. Food Chains and Food Webs.