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!

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

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

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

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.

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

Is your child trying to answer the question what is weathering and erosion? This info sheet gives good definitions of the terms and some visual examples.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

Practice geology vocabulary with this challenging crossword puzzle.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

Educate your budding scientist about fossil fuels with this worksheet about non-renewable energy.

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

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?

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.

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

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

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!

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

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

Here's a quick overview of drought and flooding to spark thoughts or conversation with your kids about water.

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

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

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!