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.

Learn more about how plants work with this cool celery experiment! Use this worksheet to help you record your observations after doing this experiment.

Can you tell if it is sunny, windy, or cloudy outside? Learn about different types of weather in this worksheet for kindergarteners and first graders!

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

Mammals come in all shapes and sizes - as big as a human or as small as a mouse! Learn about the life cycle of a mouse with this cut and paste activity.

Take a trip down to the deep blue sea and learn about the life cycle of a fish! Fish go through the same stages of life as many other living things.

We all know the famous equation E = MC^2. But what does it mean? Learn a bit more about Einstein's famous energy equation with this physical science worksheet.

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

All kids love animals, but how much does your child know about them? Kids will get to learn some animal vocabulary with this wild crossword puzzle.

This cool physics worksheet helps kids learn how centripetal force and centrifugal force can explain why short track speed skaters don't fall over during turns.

Label the parts of a tree with this simple science worksheet!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Did you know that sound is actually caused by movement? Vibrations of particles create the sound that we hear.

This worksheet will help your child identify the different parts of the body by asking them to fill in the blanks on the diagram.

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

Do you know why Mars is called the Red Planet? Find out that and more on this planet printable.

This Louis Pasteur biography goes over his accomplishments, and includes a bacteria-based science activity at the end!

Searching for a worksheet that will help your child practice their reading skills? This printable uses life science as a background to help young readers.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Blast off into space with a fun planet printable. This one features Jupiter, the largest planet in our solar system.

Help your child understand pollination with this informative worksheet, complete with a diagram.

Shake up your science studies with this worksheet about earthquakes.

Describe how things feel when you touch them and push on them!

Dip your toes into a marsh habitat in this second- and third-grade worksheet!

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Get a brief history of the atom with this introductory page for young physicists!

How fast does sound travel? Help your child figure out the physics of sound waves with this informative worksheet.