This worksheet features Mercury, the smallest planet in our Solar System, and also the planet that's closest to the Sun.

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

Discover the science behind an ages-old 4th of July tradition with this firework diagram.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

Find out all about the different parts of the eyes and how they work together to make vision possible.

Introduce your flashlight to mirrors. Mirrors are cool surfaces that reflect light just as well as they reflect your face.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

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

Teach your kids all about the second planet from the Sun with this simple science sheet.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

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

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

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

Find out the the cool science behind ice cubes with this fun worksheet.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

Cells are the building blocks of all living things! Help your little scientist learn the basics of a cell with this fun activity.

Roses are red, violets are blue, I know the parts of a flower, how about you? Learn about flower anatomy with this worksheet.

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.