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

Children match animals to their ecosystems in this life sciences worksheet.

Test your third grader's biology knowledge with this worksheet, which challenges him to separate invertebrates from animals with a backbone.

Looking for a worksheet that will give your kid help with his life-science skills? This printable will challenge his knowledge of birds.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Learn about the animal practice of hibernation in this quick science worksheet.

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

Change up your regular classwork with this hands-on science worksheet!

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Use these STEM design challenges to foster creativity and critical thinking skills in young learners while introducing them to the engineering process.

Children will plan our their STEM design, reflect on the process of building their creation, and brainstorm ways they could make their design even better.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

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.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

From nature hunts and rock painting to recycled art and poetry writing, these activities combine scientific exploration with arts and crafts projects.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

Where is the Earth in space? Check out this worksheet that describes where weÃand some of our neighborsÃare in our galaxy.

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

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

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.

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

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.

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.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

Learn about the many different biomes the Earth is home to in this life science worksheet, which holds the answers to some simple life science questions.

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

Learn all about the ooey-gooey areas of land called wetlands that provide a home for certain kinds of plants and animals.

Learn more about what lives--and what thrives--in marshes with this fill-in-the-blank worksheet on marsh ecosystems.

If your child loves bugs, he'll adore this coloring page! Learn all about the insect order Homoptera, which consists of Aphids, Hoppers, Cicadas, and more.