Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

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

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

Open your ears for some interesting science! Your little biologist will learn the basic parts of the ear with this diagram.

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

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.

Young botanists test their plant know-how with this quiz.

Looking for a worksheet to help your kid with his knowledge of human biology? This printable will help him with the digestive system.

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

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.

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.

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

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

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.

Learners will discover a simple overview of the human muscle system in this introductory worksheet.

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

Have fun learning about food chains in this charming science worksheet!

Dive into the principles of energy transfer with this energetic physical science worksheet!

Warm up your scientific thinking with this colorful worksheet!

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!