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.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Learn Jupiter facts in this worksheet. Your child can test his knowledge of the solar system by answering the trivia question at the bottom of the page.

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?

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

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

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

Get to know your Jurassic from your Cretaceous in this handy geologic time periods chart.

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Learn about the science behind one of nature's most awesome spectacles: monsoons.

This worksheet features a scientific explanation and awesome photos of solar eclipses, which are extremely rare scientific phenomena.

Learn a bit about meteors, asteroids and comets as they travel across the night sky. Can your child round out the page by adding color to these orbiting rocks?

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

The infamous Halley's Comet only comes around once every 75 years or so! Read some interesting info on the world's most famous comet.

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

Learn a little about our planet with an Earth coloring sheet and find out more about our travels in to space by aswering the question at the bottom of the page!

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

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

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

Learn facts about Venus, the planet that shines the brightest in our night sky! Then practice your knowledge of the solar system with bonus trivia at the end.

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 facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the worksheet.

Here's a great way to teach your kids more about our solar system. This worksheet focuses on the dwarf planet, Pluto.

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

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.

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

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