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.

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

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

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

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

If we could look at the sun, what color would it be? Your child can decide with this sun coloring page, the perfect way to introduce her to astronomy!

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

Understand nature's visual cues for the shifting of the seasons with this tree seasons match-up activity!

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

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

Brrr, it's cold outside! In this worksheet, kids practice reading thermometers to figure out what the temperature is.

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.

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

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

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

A coloring sheet of a Mars rover searching for life on other planets.

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!

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.

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.

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.

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

This word search introduces your child to important rocks and minerals vocabulary, as it strengthens his attention to detail.

Wind has its own unique properties that help shape the weather. Give your little scientist a heads up with these wind facts!

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

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

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

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