Here's a great introduction to five famous astronomers for kids. See who got the star party started with this worksheet.

Looking for a quick reference about gravity and a definition for kids? This two page worksheet and activity has you covered!

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

This water cycle worksheet is great for 5th grade scientists. Try this water cycle worksheet with your child as a review for test preparation.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.

Discover the difference between comets and asteroids in this stellar earth and space science worksheet!

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

Shake up your science studies with this worksheet about earthquakes.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Learn all about hurricanes in this earth science Q&A.

Practice geology vocabulary with this challenging crossword puzzle.

If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

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

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

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

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

If your student is stuck on Celsius, hand him this multiplication and division practice sheet.

Almost nothing in this universe can travel faster than light! Have some fun exploring the speed of light with this space science worksheet.

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

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

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

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!

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

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

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

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

Kids can explore ideas of storytelling and science as they fill in this comparison grid with their opinions. Start a conversation of ideas with this worksheet!

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.