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.

This coloring page doubles as an info sheet, all about the burrowing owl! Your child will get to draw his own owl using the grid helper.

Ever heard of a Harris Hawk? Learn all about this cool bird with a fun sheet, including a grid drawing to guide your child in drawing his own hawk.

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

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

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

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

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

Here's a fun drawing exercise that will also teach your child about a species of owl. He'll read some fun facts about the Great Horned Owl.

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

Looking for a fourth grade worksheet to help your kid with science? This printable will help with your child's botany vocabulary.

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

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.

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Expand your sea creature vocabulary with this Life in the Reef worksheet!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

It's never too early to start teaching your kid about eating right and staying active.