What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

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.

There are lots of stories around the world for the rabbit moon: a rabbit image seen in the shadows on the moon's face. Here's one for young moon-gazers!

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

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

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

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.

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

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.

Investigate the practice of deforestation in a real-world context with this two-page environmental science worksheet.

Do you know how tornadoes form?This science worksheet diagrams what is known about what causes tornadoes to form.

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.

Learn Saturn facts with this science printable, like that it is one of the large gas planets in our solar system!

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.

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

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

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

Learn more about the imposing tsunami with this worksheet about the science of tsunamis.

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

This earth sciences worksheet offers a simple and informative overview to a fascinating geological phenomenon.

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