What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Go cloud-gazing on a nice day, and use this fun cut-out chart to name the types of clouds you see!

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Did you know that ocean water is salty, but river water is not? Find out how fresh and salt water mix together in this water cycle worksheet.

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

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

Discover the inner workings of basic earth science in this worksheet on temperature.

This worksheet features Mercury, the smallest planet in our Solar System, and also the planet that's closest to the Sun.

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

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

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

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

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.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

Learn all about precipitation and the role it plays on the planet in this weather science worksheet.

Milky Way: candy bar or galaxy of 100 to 400 billion 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.

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

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

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

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

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

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

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

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Here are four examples of mineral resources for kids to think about, plus a short explanation of what a mineral resource is.

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

Get wise about wind! Even though you can't see it, wind is a powerful force caused by changing temperature in the air.