Explore biology for Kids with this engaging biology science experiments and worksheets. These human body experiments are perfect for learning about muscles, bones, heart, brain, lungs, plants, and more. We have lots of plant activities for preschool, pre-k, kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, 7th grade, 8th grade, 9th grade, 10th grade, 11th grade, and 12th graders.
