The Science Penguin: Teach It: Ecosystems and Food Chains Third Grade: Being part o a group helps animals obtain food defend themselves, and cope with changes. Groups may serve different functions and vary dramatically in size.
We would read the book The Very Hungry Caterpillar by Eric Carle. After reading the story we would each create our own caterpillar craft. Along with this craft the class would learn and discuss the life cycle of a caterpillar.