Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!

This page presents the altocumulus cloud, the kind of cloud that often comes before a thunderstorm.

Meet the altostratus cloud, a thin cloud that sometimes makes rain, in this earth sceince worksheet.

Ever wonder how the flying squirrel actually flies? Give your child a great coloring page, all about the flying squirrel!

Animal lovers, here is a great worksheet for your student to color and learn at the same time!

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

Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.

See which snail has gotten the farthest with this 2nd grade measurement snail race worksheet.

Studying earth science? Learn about the different types of clouds with the series of cloud types.

Meet the stratocumulus cloud, the kind of cloud that tend to gather in groups when a storm is on the way.

How many machines can you find around the house? You may find them where you least expect it!

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

What's better than coloring and learning at the same time? Here's a great informational sheet on koala bears that doubles as a coloring page!

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Do you need a job? Well, this elephant is looking for a new symbiotic partner, and you could be just the candidate he's looking for!

If we could look at the sun, what color would it be? Your child can decide with this sun coloring page, the perfect way to introduce her to astronomy!

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

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

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

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.

Children hone their powers of observation using this worksheet template.

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

So what on earth is this funky creature? He is a Louisiana Pancake Batfish, one of several brand new species discovered within the past two years.