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

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

Mmmm honey is delicious, but do you know how it's made? Take a dip into some sweet knowledge and find out the buzzy secrets behind honey.

Rainbows look like swipes of brightly colored paint hanging in the sky. Have you ever wondered how they got there?

Did you know butterflies have no teeth? How do you think they eat? Check out this science worksheet to learn all about it.

How many machines can you find around the house? You may find them where you least expect it!

Did you know plants make their own food? Discover how with this fill-in-the-blank worksheet for third and fourth graders!

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

Create and observe your very own rainbow using light and water with this science experiment worksheet!

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

Learn the many features of planet earth in this easy earth science vocabulary chart.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

Did you know that one of the main ingredients of a perfect pearl is dust? Learn all about the bizarre process behind every pearl with this science worksheet.

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

Put your prediction proficiency to the test in this third-grade physical science worksheet!

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

As kids cut and pastes the pictures in the right places on this life science sheet, they learn a little about the process lettuce goes through as it grows.

Your child has probably tried a potato, but does he know the process it goes through to make it to the table? Find out with this life science worksheet.

Your nature lover can learn the basics of drawing a tree with this simple step-by-step guide.

Have you ever wondered why giraffes have long necks or why lions have sharp teeth? Find the answers in this third- and fourth-grade worksheet about adaptations!

Discover the many different kinds of conifer and deciduous trees as you complete this word search!

Plants may not have feet, but they do move! Help your child learn different ways seeds travel.

Ever wonder why zebras have so many stripes? Find out with this fun worksheet all about the zebra!

This fun cut and paste sheet teaches kids about the process an apple tree goes through as it grows.

Bird-watchers will love this worksheet, featuring just a sample of the many song birds flying around Yellowstone National Park.

Did you know fish could fly? Pisces, which is also a zodiac sign, is a constellation, named many years ago.