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.

Did you know fish could fly? Pisces, which is also a zodiac sign, is a constellation, named many years ago.

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

Did you know that before they were zodiac signs, characters like Taurus the bull were all constellations!

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

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

What is a weathervane? Find out the basics of this helpful weather prediction tool using this coloring page!

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

Looking for a way to brighten your child's enthusiasm for astronomy? Introduce him to the constellations with this worksheet about the constellation Capricorn.

Did you know people have been growing turnips well before Ancient Rome? Enjoy this coloring sheet with your little gardener.

Does your birthday fall between September 23 and October 22? If it does, then you're a Libra!

If you were born in August or September, you may be familiar with Virgo, the zodiac sign. But did you know this character was originally a constellation?

Let your child put her thinking cap on and take a moment to write about the influence people might have had on the formation of landforms.

These two children sure look alike -- maybe because they're twins!

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

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

Illustrate each season with this engaging first- and second-grade weather worksheet!

Search for natural resources with this fun worksheet for second and third graders!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Try to find natural resources in this camping-themed worksheet for second and third graders!

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

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

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!

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

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

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

Uncover secrets of the past with this third-grade worksheet about fossils!

Unearth fossils in this explorative third-grade worksheet!

Discover the ways that you can help the planet in your everyday life in this inviting worksheet!