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

Count the number of sea creatures and make a bar graph with this shark worksheet. Make an underwater word ladder with your 2nd grader, too.

Fossils can tell us about life on earth, but they can also teach kids the scientific method.

Pheww! What is that stinky smell? This fun worksheet is jam-packed with fun facts, a word search and trivia, all about skunks!

For all you aspiring astronauts, here is a worksheet for learning the constellations! Learn all about the constellation Gemini with this sheet.

Find out all about the different parts of the eyes and how they work together to make vision possible.

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

Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

Did you know that before they were zodiac signs, characters like Taurus the bull were all constellations!

This Lily and Dragonfly coloring page will engage second graders in a fun coloring exercise while helping them learn the scientific names of the species.

Looking for a worksheet to help your kid with their science vocabulary? This printable will help him with biology.

Meet the beetle! Filling out this simple worksheet can help your 5th grader learn the anatomy of a beetle.

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

Plants may not have feet, but they do move! Help your child learn different ways seeds travel.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

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

The olm is a blind salamander that lives in Europe. Kids will learn how pictures help illustrate concepts with this life science worksheet.

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

Searching for a worksheet to help your fourth grader with science? This printable will help him with geology.

Learn about bison, some of biggest creatures in Yellowstone National Park, or anywhere else for that matter.

How does our sense of taste function? Introduce your child to the anatomy of our tongue with this diagram and info sheet.

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

Learn a little about the constellation called Cancer the crab with this constellations worksheet.

How much does your child know about the structure of his stomach? Learn a bit about this important organ with an informative anatomy sheet!

Ever lay on your back to watch the clouds? With this cloud chart you and your little scientist can identify the different types of cloud formations.

Where is the liver located? Using the diagram as a reference, kids cut out the different parts of the liver from this worksheet and piece them together.

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

There's not much in the animal kingdom more interesting than tentacles with suckers! Learn about octopus anatomy with this worksheet.

This mix-and-match lists examples of natural resources. Kids can connect the natural resource with the resulting product.