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

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

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.

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.

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

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.

What is a car made of? This worksheet asks you and your child to think about parts of a vehicle and where each listed resource was used.

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

Ever lay on your back to watch the clouds? With this cloud chart you and your little scientist can identify the different types of cloud formations.

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

What is Pluto? According to scientists... no, not quite. Find out more behind the answer to that age-old question.

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

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.

This science page presents the cumulus cloud, the puffiest, fluffiest kind of cloud that's made for playing outdoors under.

Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

Help your second grader understand the different types of weathering and how they can affect the earth.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms 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.

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

Does your little gardener know about compost? Quiz him on the basic elements of this excellent gardening tool.

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.

Does your child have a knack for astronomy? Teach him about the constellations with this great worksheet.