Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

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

Children learn to identify the tracks of a pine marten, chipmunk, mountain lion, mountain goat, and grizzly bear in this matching worksheet.

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

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

Did you know chameleons can sleep upside-down? Learn more about chameleons with this fun worksheet, jam-packed with fun facts and activities!

The next time your parents ask you to wash your hands before dinner, read this worksheet about Joseph Lister and take their advice!

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

Too familiar with flies and mosquitoes? Learn about their insect order Diptera as your child colors this bug-lover's fun page.

Pick up some facts about squids, including about the fascinating Giant Squid, and do a bit of writing on this reading comprehension worksheet.

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

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

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Hop this way for some marsupial madness! Your child can learn about the life cycle of a kangaroo, and how marsupials differ from mammals.

Pick up some peafowl facts on this worksheet with vibrant illustrations. Little ones will read about different types of peafowl and answer some questions.

Help your child learn about the nervous system and the digestive system with this fun worksheet, which will challenge his knowledge of physiology.

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

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

In 2012, an 80 million-year-old dinosaur was discovered, and you can learn all about this 20-foot, 2-ton horned herbivore.

Butterflies and moths may have very different colors, but they are from the same insect order! Learn about lepidoptera with a fun coloring page.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.