What makes a frog living and a robot nonliving? Use observable traits to distinguish between living and nonliving things!

Meet the altostratus cloud, a thin cloud that sometimes makes rain, in this earth sceince worksheet.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

This Awesome Anatomy coloring page is all about the human eye, and makes a handy study tool as well!

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

Ready for a truly electrifying lesson in science? Find out how electricity forms and what makes a lightning bolt!

Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.

What makes a living thing? Give your blossoming learner a fun way to identify living things with this coloring series.

Ever wonder what makes the ocean tide come in and out? With this worksheet, your student will learn how the tides work!

Flex your mind muscles with a body science worksheet! Your child will learn the fundamentals of what makes up our muscles.

What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

You have a lot in common with all the other humans on this planet. You all have noses and arms and fingernails, but what makes you different?

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

These printable leaf patterns are a fun way to learn about the seasons. Plus, printable leaf patterns can be used to practice making patterns.

Searching for a worksheet to help your fourth grader with science? This printable will help him with geology.

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

This worksheet teaches kids about the physics of hockey, applying principles of classical mechanics to an effective slapshot.

Fall fun abounds with this leaf rubbing printable. More than just fall fun, this worksheet teachers about weather and the seasons.

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

These pictures have a lot to say! The animals in this worksheet don't talkÃbut they can tell you a lot about what they're like by the way they look.

Create your own gravity-powered roller coaster in this creative worksheet!

Oh no! There was an explosion in the lab! Enjoy a humorous coloring page with your future scientist.

Get a brief history of the atom with this introductory page for young physicists!

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

Hear ye, hear ye! This worksheet is guaranteed to help your child learn about his sense of hearing.

If you think your child has trouble listening, perhaps this worksheet on your sense of hearing will do some good