Engage your little scientist with a fun word search, all about sinking and floating! He'll be learning a basic concept of physical science.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

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

Learn about pearls, which seem like normal jewelry from a factory but are actually made from the mucus of mollusks!

Open your ears for some interesting science! Your little biologist will learn the basic parts of the ear with this diagram.

This science page presents the cumulus cloud, the puffiest, fluffiest kind of cloud that's made for playing outdoors under.

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

Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Fly high with The Wright Brothers, two siblings who soared to the forefront of history with their design for the first modern airplane.

Did you know jaguars are great swimmers? Kids will learn all about rainforest animals with this fun activity page, including a word search and coloring!

Learn all about the science of the movies and the basic concepts behind how they work.

Did you know that baby turtles are born all alone on the beach? Learn about the life cycle of a turtle with this life science worksheet.

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

Teach your child about a new bird, the Magpie, with a fun coloring sheet. She'll read a few fun facts about this species as she colors.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

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.

Just like all plants and animals, you go through different stages in life too! Help your child to see how he will change and grow throughout his life.

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

Learn about the plants and animals that make deciduous forests their home, then complete the crossword puzzle.

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

Meet the master of compound machines: Rube Goldberg! His wacky contraptions put a whole new spin on the use of simple machines.

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

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

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

What delicious treats do we receive from trees? Your child can draw their favorite tree-provided snacks in this cute drawing worksheet.

Here's a stormy science adventure that will blow your socks off! Learn about tracking hurricanes with this map of coordinates.