Where'd that shadow come from? Next time a scary shadow crosses your path, you'll know just what to look for.

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

Introduce the basic concepts of sinking and floating with this fun worksheet. Your budding scientist will decide if these objects sink or float!

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

What is water energy? Also known as hydro power, water energy is one of our important renewable resources!

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

This science worksheet tells all about James Watt, the man that powered the Industrial Revolution.

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

This worksheet uses a paper bird to demonstrate center of gravity, and practices following directions and fine motor skills.

Did you know that light could bounce? Set up a light obstacle course with a few mirrors and watch light bounce around your room.

Light can do amazing things, but nothing else brings out its crazy capabilities like the prism. Learn about the dazzling prism and make one of your own.

Find out the the cool science behind ice cubes with this fun worksheet.

Increase your child's vocabulary and knowledge of the scientific world around him with a single sheet!

With two simple yet fun experiments, this worksheet covers the interesting topic of cohesion and adhesion of water.

Searching for a way to help you kid practice their geography knowledge? This printable is a great way to learn the countries in North America.

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

During the Gold Rush, people weren't sure if they found gold or something else, and these easy steps would help them be sure.

If a ship went down, would these items sink or float? Your little one will decide, with this fun worksheet to help him hone sorting and categorizing skills.

Teach your child how we measure temperature with these printable thermometers!

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.

This experiment requires only lemon juice, salt, sugar and grapefruit. Your budding scientist can get a great introduction to science by testing her own tongue!

It's a bird! It's a plane! It's Physics Man! Test your knowledge of the physical world with this fun questionnaire that takes physics to a super-heroic level.

Calling all mad scientists... Electrify your enthusiasm for science! This awesome worksheet will show you step-by-step how to make an electromagnet.

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

Looking for a fourth grade worksheet to help your kid with astronomy? This printable will help him learn the relative sizes of planets.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

Ever wonder why sounds change as they move away from us? Learn all about the Doppler effect with this physics worksheet.

Learn all about light refraction by simply placing your pencil in a glass of water. Warning: your pencil may not be quiet the same afterward.

Help your child get to know an elementary element with this worksheet about iron.