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.

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

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

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Flex your engineering design muscles with this engaging STEM worksheet for upper elementary students!

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Break down a word to create new ones with this fun worksheet for second through fifth graders!

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

Your child will write about his or her favorite animal. Kids will research their favorite animals online or at the library, then write down three facts.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Help your 2nd grader write out fractions in this underwater adventure.

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Find out how scientists explain our yawns and use the graph to keep track of your family's yawns for a whole day!

Read the definitions given for soil, sand and dirt then write down where each element can be found below the pictures.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

Read the definitions of soil, sand and dirt then write where you can find each type below the pictures. Nurture your budding geologist!

Read about Alexander Graham Bell, the man who made it possible for us to stay connected all day long, in this biography that comes with a science experiment.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Let your child put her thinking cap on and take a moment to write about the influence people might have had on the formation of landforms.

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

Did you know an elephant can eat 300 pounds of food in one day? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about elephants!

Kids write down examples of solids, liquids, and gases in this 1st grade physical science worksheet that focuses on the states of matter.

It's never too early to start teaching your kid about eating right and staying active.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Think creatively about classroom objects with this STEM-focused scavenger hunt!