What is wind energy? Teach your students how we can use the wind to create electricity!

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

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

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Children learn the fascinating physics behind lightning, along with a few fun facts, in this physical science worksheet.

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

Children hone their powers of observation using this worksheet template.

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

What do juice, water, and tea have in common? Compare and contrast matter in this engaging second-grade worksheet!

Can your child tell what will be attracted by a magnet? Challenge him to think about why magnets attract certain objects.

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

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

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

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

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!

Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Students practice classifying items as liquids or solids for a lesson on the states of matter in this fourth grade physical science worksheet.

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids draw examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Grab your trusty flashlight and get ready for a scientific treasure hunt!

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Even colors have best friends. In the world of color, these best friend pairings are called complimentary colors.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

Review energy terminology with this fun fourth-grade crossword puzzle!