It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

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

Ready to make a body outline? This seriously fun project will give kids some big insights into the important systems that make up their bodies!

Children get an introduction to plate tectonics in this geology worksheet.

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

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

Help your child get to know an elementary element with this worksheet about iron.

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

Help your child get to know his elementary elements with this handy worksheet on copper.

Help your child get to know the most elementary of the elements with these handy worksheets.

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

Studying the human body? Get to know your body inside and out with this muscle diagram.

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

Get a lesson in sports and science with this engaging third- and fourth-grade worksheet!

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

Help your child get to know the most elementary of the elements with this handy worksheet on silver.

Get lost with a dizzying maze that challenges you to help the lightning bolt reach the ground!

Is it true that male seahorses get pregnant? Find out with this fun, fact filled worksheet, all about seahorses!

With this enlightening worksheet, kids will get a glimpse into how our brains' different parts function in surprising ways.

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

Does your budding biologist know his plant parts? Get a great review of some important plant vocabulary with this info page.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

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

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

Did you know people can live with just one kidney? Get a head start on human anatomy with this info sheet on kidneys.

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

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

The brain is the most important organ in the human body. Get a basic grasp on the parts and functions of the brain with this anatomy info sheet.