Get swept up in this comprehensive worksheet about the awesome power of dust storms.

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

Where do flower babies come from? Find the answers in this word search about plant reproduction!

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

What's the animal that swims upstream? Help your child figure this out with this cold-blooded animal crossword puzzle worksheet.

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

Color this Awesome Anatomy coloring page that focuses on how the ears work to hear sound.

Meet Michael Faraday, the inventor of the first electric motor. Without Faraday, who knows if we would even have working cars, airplanes or even clocks!

For those of you studying human anatomy, here is a great diagram of the major organs in our body!

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

Try this worksheet diagramming a snail anatomy. It takes a snail over two minutes to travel 12 inches, but your 5th grader can finish this worksheet in no time.

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Test your knowledge of the periodic table of the elements with this quiz page!

This diagram of a human skeleton is labeled with 12 major bones, from skull to fibula.

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

Discover the function and parts of the human skeleton with this introductory diagram.

Budding paleontologists will refer to a word bank to identify 10 dinosaur-related vocabulary words in this playful word search puzzle.

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

An energy pyramid is a simple way to graphically show how energy flows in an ecological community; somewhat similar to the food pyramid.

Dragonflies are some of the oddest looking insects in the world, so it's appropriate that they have so many unique characteristics. Read all about them!

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

Does your child know his five senses? Give him an introduction to human anatomy with this sense of touch worksheet.

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

Introduce children to physicist Albert Einstein — and a bit of theoretical physics — with this mini biography.

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

Students flex their physical science knowledge by classifying items as solids or liquids in this fourth grade states of matter worksheet.

Next time you head outside for a hike or a camping trip, bring along this checklist of animal tracks!

Explore magnetism with this colorful science worksheet for third and fourth graders!