Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

Learn a bit about meteors, asteroids and comets as they travel across the night sky. Can your child round out the page by adding color to these orbiting rocks?

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

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

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

Help third and fourth graders become rock stars with this informative geology worksheet!

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

Looking for a worksheet to help your kid with science? This printable will help him with his knowledge of geology.

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

Get to know Earth's star with with this diagram and vocabulary worksheet!

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.

Get to know the Apollo 11 space mission in this science and history worksheet!

Discover the phases of the moon with this third- and fourth-grade space science worksheet!

This earth sciences worksheet offers a simple and informative overview to a fascinating geological phenomenon.

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

Study the night sky with this hands-on science worksheet for third and fourth graders!

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?

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

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

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.