Did you know that air has substance too? Learn about air resistance, also known as drag. Air resistance affects the movement of all the things on our planet!

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Learn the basic structure of an atom with this introductory page, complete with a fun experiment they can try at home!

Use this blank periodic table to work on your memorization of the table for your next quiz!

The periodic table of the elements is full of helpful information. Figure out how to read the periodic table with this helpful guide.

Help your student become aware of everyday energy use with this fill-in-the-blank worksheet.

What is energy? Energy is the ability to do work! Use this colorful worksheet to teach your little scientist the basics of energy.

Brr! Kids completing this preschool science worksheet circle the appropriate clothes for winter weather.

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

Did you know that there are forests in the temperate ocean ecosystem? Learn all about the temperate ocean with this fun ecosystems sheet!

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

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

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

This cut-and-paste, categorizing activity helps students review root words!

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

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!

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Young inventors will have a blast with this worksheet on compound machines! Use three of the six machines together to make work easier.