How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

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?

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.

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.

Go cloud-gazing on a nice day, and use this fun cut-out chart to name the types of clouds you see!

This Earth maze features a cool globe design. Perfect as an Earth Day activity, our Earth maze gets your child to consider our home planet.

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

Turn a patchy day into a fun science adventure with this cloud gazing worksheet! Draw the clouds you spot, and then identify which type they are.

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

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Studying earth science? Learn about the different types of clouds with the series of cloud types.

Did you know people have been growing turnips well before Ancient Rome? Enjoy this coloring sheet with your little gardener.

Track the weather with a homemade weather spinner! Help your little weather watcher color in the blanks on the board with fog, snow, wind, rain, sun and more.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

There's no better way to get your child thinking about the weather than by having them write about it. Kids write a sentence about the weather in each picture.

Create and observe your very own rainbow using light and water with this science experiment worksheet!