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!

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

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

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 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!

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 how dolphins use sound to see in this fascinating 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!

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!

Take a walk through a flora-filled forest with this second-grade habitat worksheet!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

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

Create the most effective solar cooker in this engaging energy-focused worksheet!