Dig in to the layers of the earth with this science coloring page!

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Learn the many features of planet earth in this easy earth science vocabulary chart.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Share a star-gazing session with your little astronomer! This constellation chart is full of fun stories about the different groups of stars.

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

Where do flower babies come from? Find the answers in this word search about plant reproduction!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Find out what wind is all about in this intro to earth science worksheet.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

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

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

Ever wonder what the earth is made of? Help your little scientist to examine the different types of soil particles with this worksheet.

Here's a fun way for kids to review their knowledge of earth science terms. Challenge your child to give a definition of each word as he finds it.

In this colorful worksheet, children practice categorizing a few familiar objects by the season they are used in.

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

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

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

Use this lightning diagram to go along with what your child is learning about weather systems in school!

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

Kids will learn about fossils in this worksheet. Help your child learn about the scientific method by getting him to examine a fossilized dinosaur skeleton.

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.

Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Did you know that there are forests in the temperate ocean ecosystem? Learn all about the temperate ocean with this fun ecosystems sheet!

As kids color in this sunny scene, they'll learn about the sun and what it does.