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

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

Unearth fossils in this explorative third-grade worksheet!

For kids learning geography or earth science, this is the perfect review sheet for drilling students on common geography terms and phrases.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

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

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

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.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Analyze fossils with this engaging third-grade science worksheet!

Teach your child about plants with this worksheet, which helps your child practice botanical vocabulary.

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

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

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

Look for natural resources around a farm in this engaging worksheet for second and third graders!

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

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

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Dig into the past with this third-grade worksheet all about fossils!

Discover the animals and plants of the past in this fossil-focused worksheet!