What makes a reptile different from an amphibian?  Learn all about animal classifications in this worksheet for second and third graders!

Children will connect their understanding of gases to real-world items as they circle all of the pictures showing gases.

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

This page is all about building your kid's natural resources vocabulary words, along with research skills.

Learn about the life cycle of a wood frog in this second- and third-grade worksheet!

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

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Test your knowledge of electrical energy with this third- and fourth-grade worksheet!

Discover different types of energy with this third- and fourth-grade science worksheet!

Learn about the texture and hardness of different objects in this second-grade worksheet!

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

Match forms of energy to common examples in this third- and fourth-grade science worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Match each animal to its home in this first- and second-grade life science worksheet!

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

Explore the applications of electrical energy with this helpful second-grade worksheet!

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Practice identifying living and nonliving things with this first- and second-grade 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!

Analyze everyday objects and identify states of matter with this second- and third-grade science worksheet!

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Get to know the basic parts of a plant with this first- and second-grade life science worksheet!

Is orange juice a solid or liquid? What about a cookie? Practice classifying everyday objects in this first- and second-grade states of matter worksheet!

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!

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

Detect animal defenses in this hands-on worksheet for kindergarteners through second graders!

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

Learn about the life cycle of a tomato plant in this worksheet for second and third graders!

Practice classifying different animals in this engaging life science worksheet, created for second and third graders!

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