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!

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.

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

I spy with my little eye... six simple machines! Here's a fun way to help your child review the simple machines.

Teach your child about plants with this worksheet, which helps your child practice botanical vocabulary.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

Help your child practice his science skills with this science worksheet, which will challenge his knowledge of reptiles and ask him to solve a puzzle!

Learn how seeds move with this second- and third-grade matching activity!

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Discover how seeds move to new places with this cut-and-paste worksheet for second and third graders!

This coloring page doubles as an info sheet, all about the burrowing owl! Your child will get to draw his own owl using the grid helper.

Looking for a fourth grade worksheet to help your kid with science? This printable will test his knowledge of the water cycle.

Help third and fourth graders become rock stars with this informative geology worksheet!

Teach your child the difference between potential and kinetic energy with this introductory worksheet.

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

Help your budding geologist learn about these common landforms in this worksheet on peninsulas and capes.

Help your student become aware of everyday energy use with this fill-in-the-blank worksheet.

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

Does your child have a knack for astronomy? Teach him about the constellations with this great worksheet.

Test your child's science savvy with this worksheet, which asks your child to identify what items are made from plants.

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

Is your child crazy about snakes? Introduce him to the rosy boa with this fun and informative quiz.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

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

These worksheets help kids understand food webs, an important part of the life science curriculum in fourth grade.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of plants.

Aspiring astronomers, here is a wonderful introduction to the constellations! Your child can learn about Aries the ram with this worksheet.

How well does your child know the layout of our Solar System? This worksheet focuses on the biggest planet, Jupiter.

Looking for a worksheet that will give your kid help with his life-science skills? This printable will challenge his knowledge of birds.