In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

This kid-friendly, fill-in-the-blank diagram helps your fifth grader learn the technical terms for the bones in his torso.

Kids learn about the Earth's solid and atmospheric layers, then label the diagram with the correct terms in this fifth grade Earth science worksheet.

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

Quiz your kid on the names of bones in his spine with this colorful worksheet.

This bright and colorful worksheet helps your child bring the technical terms of the bones in his legs down to size.

Teach your fifth grader about this important bony structure with a fill-in-the-blank skull diagram.

This worksheet gives your fifth grader some skeleton know-how, as she fills in the diagram with the bones from the wrist to the fingertips.

Learn the basics of human anatomy with this info sheet all about the bladder. Your child will learn the different parts of the bladder

Learn all about how we breathe with this info sheet about lungs. Your child will learn the different parts of the lung, including terms and concepts.

This is the story of our solar system. Learn about the life of Nicolaus Copurnicas and his great discovery. Learn more by answering the question at the bottom.

Learn all about hurricanes in this earth science Q&A.

Children will learn important facts about food chains in these worksheets.

Learn all about how to convert centimeters to inches in this practice worksheet.

Learn all about vision and sight with this life science diagram.

Learn all about wildfires, a natural phenomenon looked upon with awe and caution.

Learn all about your sense of smell with this diagram and coloring page.

Learn more about the swirling, whirling science behind tornadoes with this wild worksheet.

Learn about the human brain with this zombie-themed science worksheet!

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

Use this Inside-Out Anatomy worksheet to learn about the digestive system.

Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

Help your child learn about one of the most elementary elements, gold.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

Learn more about the mysterious brain and how it works with this brain anatomy worksheet.

Learn about your sense of touch with this Awesome Anatomy page on the nervous system.

Use this heart anatomy sheet to learn all about your heart and how it works.

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

Color in this Awesome Anatomy page on the respiratory system and learn about how we breathe!

Learn the ins and outs of one of the body's most important organs: the heart!