"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

Kids will cut out the various functions listed at the bottom of this kidneys and intestines worksheet and match them to the correct organ.

Learn all about the science of the movies and the basic concepts behind how they work.

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

This large, flightless bird is both shy and aggressive toward humans, which has made it tough for scientists to study.

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.

This colorful diagram is a handy reference guide for kids learning basic body systems.

Got a gardening guru on your hands? Give them a fun challenge with this fill-in-the-blanks quiz about the parts of a seed!

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

Label the parts of a tree with this simple science worksheet!

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Where is the liver located? Using the diagram as a reference, kids cut out the different parts of the liver from this worksheet and piece them together.

Budding botanists can master the different parts of a seed with this helpful diagram!

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Find out all about the different parts of the eyes and how they work together to make vision possible.

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.

Learn the ins and outs of one of the body's most important organs: the heart!

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

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.

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

Study ecosystem changes with this drought-focused worksheet for fourth and fifth graders!