Draw the weather for each of the four seasons in this seasonal sciences printable!

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

Learn the ins and outs of one of the body's most important organs: the heart!

This tree anatomy worksheet will give your little naturalist a better understanding of the parts that make up a tree.

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

Help your preschooler learn how trees change each season with this fun cut and paste worksheet.

Get to know your Jurassic from your Cretaceous in this handy geologic time periods chart.

Give your child some categorization practice with this sunny day worksheet. She'll pick out and circle the objects that show up when the sun is shining.

This printable features the planet closest to the sun. Learn Mercury facts and further your knowledge of outer space by discovering new things.

Get your kindergartener started on Earth science with a lesson on the seasons. Kids write the name of each season under the correct picture.

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to learn about why this animal is endangered.

How do these animals blend with their surroundings? Enjoy this match-up activity on animal camouflage for kids!

These math cards are printable quiz cards to challenge your first grader's overall knowledge.

Megalosaurus was a giant carnivore similar to Tyrannosaurus Rex. Learn about this classic dino with a dot to dot coloring page.

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

This friendly-looking penguin is cute enough to cuddle, but your kindergartener can start by filling out this chart of penguin parts.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a grasshopperâs life.

Does your child know his five senses? Give him an introduction to human anatomy with this sense of touch worksheet.

How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

Explore the different body coverings of animals with this fun coloring page.

Next time you're outside, go on a treasure hunt with this activity from PBS KIDS' Dinsosaur Train. Then, write all about your nature treasure loot!

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

Practice your detective skills with this fun worksheet! Have your child go around the house and see how many things from the list they can find.

Learn about the parasaurolophus, one of the most musically inclined dinosaurs with this dot-to-dot coloring page.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

Watch your little zoologist color, cut out, and play with these delightful bobcat, roadrunner, and rattlesnake finger puppets.

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.