If Dorothy had lived a little further south, she might have been swept away to Oz by a hurricane.

Learn the science of volcanic eruption with this cutaway diagram

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

This physics of figure skating worksheet teaches kids about angular momentum and moment of inertia by using the example of a spinning figure skater.

Do you know which animal has two humps? Your child will use clues to determine what animal name fits in the crossword puzzle with this worksheet.

How cool are chromosomes? Read what Steve the savvy scientist has to say about chromosomes and genes before testing your knowledge with some fill-in-the-blanks.

Studying human anatomy? Here is a great sheet that shows a diagram of all the muscle system. Your child will learn the scientific terms of the major muscles.

Students read about genetic mutations in order to understand how mutations affect organisms in this engaging life science worksheet!

Learn all about your body's most important muscle: your heart! This simple diagram is a great way to introduce your little biologist to his heart.

How does blood flow through the heart? This worksheet prompts kids to map how blood is pumped through this sophisticated organ.

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

Children learn about the food cycle in a rain forest as they color in a scene of snakes, butterflies, leopards, and other forest-dwelling creatures.

Challenge your child' memory skills with this colorful worksheet. This fun printable will help with memorization skills and spatial awareness.

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

Learn more about the imposing tsunami with this worksheet about the science of tsunamis.

A fill-in-the-blank exercise on tornadoes, made for fifth grade science students.

Introduce students to the second step of the engineering design process with this helpful template!

Find out more about single-cell organisms with this coloring page and diagram.

What happens to our food after we swallow it? Chomp on some body science with this diagram of the digestive system.

Read up on the digestive system with this page, which follows your food from start to finish.

Discover some of the fascinating properties of gravity by studying one of Newton's famous laws, the Law of Gravitation.