How can you provide healthy soil for your garden? Study worms, bacteria, and other microorganisms in a lesson about decomposition and organic compost. After discussing what you know about worms and watching a video, watch what worms do...

Is a deer an herbivore? What about a spider? Experiment with the food chain in an interactive science experiment. After listing the herbivores from a selection of animals, third and fourth graders compare the skulls and teeth of...

Where does our garbage go? What is the difference between a recyclable and non-recyclable item? Pose these important, but often overlooked, questions to your class and invite them to consider the lasting and damaging effects of the...