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.

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

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

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

A lot of common objects use electromagnets to work. This word search will get your child thinking about all the electrical and mechanical devices around her!

Where do flower babies come from? Find the answers in this word search about plant reproduction!

There are a lot of structures that make up a new plant, called a seedling. Your child will learn what they're called with this life science word search.

Consider the factors that affect magnetic forces in this informative third- and fourth-grade worksheet!

Let your kid's knowledge of leaf vocabulary climb as high as a tall, tall tree with this fun word search.

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.

Don't let your kid bark up the wrong tree! Engage him in a word search filled with tree terms, boosting his attention to detail and problem solving skills.

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!

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

Help your child practice her spelling and vocabulary with this fun worksheet! Discuss with your child what it means to be cold-blooded.

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!

If you were a mad scientist, what modern-day version of Frankenstein's monster would you create?

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

Review energy terminology with this fun fourth-grade crossword puzzle!

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

Discover different types of energy with this third- and fourth-grade science worksheet!