A coloring sheet of a Mars rover searching for life on other planets.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

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

Use this cool 2-page worksheet to make your own big dipper clock!

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

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.

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

Did you know snowflakes are so unique, there are no two alike? Teach your child about how snow forms with this worksheet.

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.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

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

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

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

Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!

Explore the science of the sun with this make-your-own sundial activity! Just do a little bit of cutting and coloring, and let the sun do the rest of the work.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

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.

Children get a mini lesson in writing and the weather with this coloring worksheet.

How far away is the Red Planet from the sun? Find out with this great Solar System printable.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

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

Dress for the weather with this fun cut-and-paste worksheet for early learners!

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

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Unearth fossils in this explorative third-grade worksheet!

Analyze fossils with this engaging third-grade science worksheet!

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

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.