Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!

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.

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

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

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

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

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

Learn about the "dwarf planet" in our solar neighborhood. There are more Pluto facts to learn, if you figure out the answer to the question on the page.

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the worksheet.

Track the weather with a homemade weather spinner! Help your little weather watcher color in the blanks on the board with fog, snow, wind, rain, sun and more.

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

You can find rocks almost anywhere, but there's a lot more to rocks than meets the eye. Check out this science worksheet to learn all about rock formations.

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

Learn a little about our planet with an Earth coloring sheet and find out more about our travels in to space by aswering the question at the bottom of the page!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

First graders can read the information about Mercury then label each layer of the planet using what they've learned.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

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

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.