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

Boost little ones' weather sense with this engaging matching worksheet.

This solar system worksheet guides your child through the order of the planets. Use this solar system worksheet to learn about the planets in the Milky Way.

Observe and record the weather with your kindergartener with this cute fill-in weather graph.

Draw the phases of the moon in this earth sciences worksheet!

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

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.

The water cycle plays a big role in weather patterns. Color this water cycle chart and get familiar with this cycle at work.

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

This activity allows you to learn a fact about each one of our nine planets. Color in the planets then turn the worksheet into a fun and educational placemat.

Children label the eight planets of our Solar System in this simple astronomy worksheet.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

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

Learn the science of volcanic eruption with this cutaway diagram

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

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

Is it fall, winter, spring or summer? Help your little learner get a hang of her seasons and calendar months with this match-up activity!

Get to know the Apollo 11 space mission in this science and history worksheet!

Invite your child to dream big and design their very own planet. Encourage both creativity and scientific speculation with this fun worksheet.

Dive into the deep, vast world of ocean science with this introductory sheet on the world's different oceans.

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.

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

This colorful, cut-and-paste worksheet teaches your kindergartener the parts of a volcano.

Shake up your science studies with this worksheet about earthquakes.

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

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

This Earth Day quiz family and friends with this true or false questionnaire. It's all in good, informative, fun!

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.

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.