Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Here's a beautiful science page to help your child learn the different types of clouds.

Students learn about population dynamics through the context of fox and rabbit populations in a forest ecosystem.

Studying the human body? Get to know your body inside and out with this muscle diagram.

In this recycle worksheet, kids color the different recyclable objects, then match them up with their corresponding bin. Try our recycle worksheet on Earth Day.

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

Students learn all about fossil fuels with this research-based environmental science worksheet!

In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Investigate the practice of deforestation in a real-world context with this two-page environmental science worksheet.

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Sit down for a fun science lesson with Steve the savvy scientist as he teaches you all about dominant and recessive genes!

Which of these animals does not belong? Explore the plants and animals of the desert, and choose which ones are in their right habitat.

Explore the difference between asexual and sexual reproduction in organisms with this middle school science worksheet!

Did you know cougars can leap 20 feet from a sitting position? This fun worksheet is jam-packed with fun facts about the cougar!

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Is it true that male seahorses get pregnant? Find out with this fun, fact filled worksheet, all about seahorses!

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Ever wonder why zebras have so many stripes? Find out with this fun worksheet all about the zebra!

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

Play a fun game that combines the periodic table with a classic concentration game.

Use this heart anatomy sheet to learn all about your heart and how it works.

Share a star-gazing session with your little astronomer! This constellation chart is full of fun stories about the different groups of stars.

Build nature vocabulary with this habitat-matching worksheet!

Kids practice using sensory words as they match up each description with the sense that best fits. In the process, they get great writing practice, too

Does your little scientist know the water cycle? Challenge her with this cut and paste activity where she'll label each part of this water cycle!

Is your child trying to answer the question what is weathering and erosion? This info sheet gives good definitions of the terms and some visual examples.

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!