Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

Dive into a coral reef habitat with this second- and third-grade worksheet!

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

Explore the lush plant life of the tropical rainforest in this second- and third-grade worksheet!

Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Can melted wax turn back into solid wax? Can scrambled eggs turn back into raw eggs? Learn the answers to these questions and more with this second-grade worksheet about reversible and irreversible changes!

Search for natural resources with this fun worksheet for second and third graders!

Discover the habitat of a wolverine with this hands-on kindergarten worksheet!

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!

Be a busy bee as you learn all about the different jobs honey bees have in their hives!

Describe how things feel when you touch them and push on them!

Discover the details of desert plant life in this informative worksheet!

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

Learn about life science on a farm in this colorful activity!

Learn how seeds move with this second- and third-grade matching activity!

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

Study the traits of desert plants with this cut-and-paste worksheet for kindergarteners and first graders!

Use your powers of prediction to project the future movement of playground objects!

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

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Discover how water flows in this informative environmental science worksheet!

Did you know that having a pouch or a shell can help an animal meet its needs? Learn how animals use different parts of their body with this matching worksheet for kindergarteners and first graders!

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!

Deserts might seem inhospitable to life, but there are actually plenty of animals that can live there!