Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

Did you know that your tongue is one of the strongest muscles in your body? Tickle your learning taste buds with this worksheet all about your tongue.

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

There are some parts of our brains that are still too complicated for scientists to understand! Find out the basics of the brain's functions with this fun page.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

Learn the names of some of the less-often-celebrated parts of your body with this life science diagram.

Having a pet is a big responsibility. Help your child decide which items he needs to help care for Casey the cat.

Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.