Teach your kids all about the second planet from the Sun with this simple science sheet.

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

This worksheet is all about the U.S. space mission of Friendship 7, and will help kids with reading comprehension and U.S. history knowledge all at once.

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

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

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

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

Get into the habit of recycling food waste and other household materials by making your own compost pile!

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the 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!

Look up into the night sky, and you may see three prominent stars side by side. This is Orion's belt, one of the most well known constellations!

Constellations are groups of stars that form a picture, usually with a story behind it. But many constellations are also zodiac signs, like Libra, the scales.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

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

When spring is in full bloom, be sure to get outside to smell the flowers! Your little nature lover can have fun with this flower identification activity.

It's pretty rare when a planet comes between Earth and the sun, but it happened on June 5, 2012. Learn about this mind-boggling event with this cool worksheet!

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

Have any good ideas for recreational resources? The term "recreational resources" has to do with the activities we do for enjoyment and the places that we go.

Learn about the "dwarf planet" in our solar neighborhood. There are more Pluto facts to learn, if you figure out the answer to the question on the page.

Back in ancient times, the stars were used as storytelling tools. People created characters and stories that they saw in the stars, like Leo the lion.