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

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

Introduce children to photosynthesis with this fill-in-the-blanks life sciences worksheet!

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

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

Kids need lots of things to grow up healthy and strong, and plants do, too! Can your child think of things a plant needs to grow?

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

Find out more about what REALLY dwells in swamp ecosystems with this worksheet all about swamps.

Discover what lives in the depths of the sea in this second- and third-grade habitat worksheet!

Get all the Tasmanian devil facts on this worksheet, from what they eat to how they got their name.

Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.

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

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Pheww! What is that stinky smell? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about skunks!

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

What delicious treats do we receive from trees? Your child can draw their favorite tree-provided snacks in this cute drawing worksheet.

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

What on earth is a Saw Whet Owl? Find out about this species, and why it's named that way, with a fun info sheet!

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?

What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

So what on earth is this funky creature? He is a Louisiana Pancake Batfish, one of several brand new species discovered within the past two years.

Do you know which animal has two humps? Your child will use clues to determine what animal name fits in the crossword puzzle with this worksheet.

This worksheet will quiz your child on the different fields of study in science. What's the difference between a zoologist and a geologist? Find out here!