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.

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

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.

Learn your clouds with this coloring series of cloud types that merges science with coloring fun.

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

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

Get to know the Apollo 11 space mission in this science and history worksheet!

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.

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Here's a beautiful science page to help your child learn the different types of clouds.

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

Did you know cougars can leap 20 feet from a sitting position? This fun worksheet is jam-packed with fun facts about the cougar!

Don't believe a bird could catch a rattlesnake? Believe it. The greater roadrunner lives up to its name by running up to 20 miles per hour and hunting snakes.

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

Did you know there are clouds in space? They are very different than the ones on Earth! Read a bit about nebula in this space science worksheet.

Start from water cycle precipitation from clouds and match parts of the cycle to this clear colorful image of a simple water cycle, using the helpful paragraph.

Without rain, we wouldn't have any puddles to splash and stomp in. Does your third grader know why and how rain falls from the clouds?

Do you know how tornadoes form?This science worksheet diagrams what is known about what causes tornadoes to form.

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Learn the science of volcanic eruption with this cutaway diagram

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

The water cycle plays a big role in weather patterns. Color this water cycle chart and get familiar with this cycle at work.

Review energy terminology with this fun fourth-grade crossword puzzle!