Shake up your science studies with this worksheet about earthquakes.

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

These STEM design challenge cards ask learners to build something new for a specific reason or purpose and are a great way to foster creative thinking.

Sink or float? Your kid may be surprised to learn that the density of coke and diet coke aren't the same!

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

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

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

Budding botanists can master the different parts of a seed with this helpful diagram!

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

Your child will learn how electricity is made and used by drawing pictures of household products that use electricity to create light, heat, and motion.

What is the difference between a solar eclipse and a lunar eclipse? Find out with this stellar space science worksheet!

If you push your little brother, does he push back? Well, according to Newton's third law of motion, he does!

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

Budding biologists can learn all about human digestion with this information page, complete with a diagram of the digestive system.

Play a fun game that combines the periodic table with a classic concentration game.

Did you know that invertebrates don't have backbones? Find out some different types of invertebrates with the clues in this crossword puzzle.

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.

Budding scientists will learn about the density of salt water and perform an experiment with food coloring, salt water, and fresh water.

Dive deep into your body's circulatory system with this worksheet on blood and what it's made of.

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

Is your fourth grader learning about electricity? This worksheet is all about circuits, tests her skills and reinforces the concept of how a circuit works!

There's a lot happening beneath the waves, including the ocean food web. Take a closer look with this colorful printable.

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

Use this simple graphic organizer to map out a new word and explore it in depth.

Cranium, noodle, melon, noggin...the human skull has been called a lot of things over the years. Here are the proper names for each part.

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

This skeletal system worksheet, featuring a funny diagram of a human skeleton, is just the thing kids need to master their skeletal system vocabulary.

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

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