If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

Learn the ins and outs of one of the body's most important organs: the heart!

For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

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.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

Little botanists will enjoy planting their own garden with this earth science worksheet! She'll color, cut, and plant her own fruits with this fun activity.

How does the butterfly become so beautiful? Learn about the four stages that it goes through in its life.

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

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

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.

Use this worksheet to help teach your preschooler what everyday things use electricity to function.

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

This colorful, cut-and-paste worksheet teaches your kindergartener the parts of a volcano.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Use this simple graphic organizer to map out a new word and explore it in depth.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

Ever wonder what causes lightning to strike? Explore the physics of lightning with this striking physical science worksheet!

If your scientist is mad for magnets, let him explore a few fun facts about magnetism with this physics page!

Learn more about the imposing tsunami with this worksheet about the science of tsunamis.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

A useful overview of terrestrial biomes, including a climate key.

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

Practice using the periodic table to calculate the number of neutrons in the atom of an element.

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!