Children get to know a few geology terms in this landform word search puzzle.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

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

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

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.

This worksheet teaches all about the planet Saturn and its placement in the Solar System.

This helpful worksheet lays out all the qualifications for planethood. A great way to start studying outer space science!

Learn the science of volcanic eruption with this cutaway diagram

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

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

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

Where do flower babies come from? Find the answers in this word search about plant reproduction!

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

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

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

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

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

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?