Young botanists test their plant know-how with this quiz.

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

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.

Looking for a worksheet to challenge your child's knowledge of science? This printable asks him to identify a solid, liquid and gas.

Identify the appearance of the moon during its three main phases which include the New Moon, Quarter Moon, and Full Moon.

Learn to identify and name the parts of a seed in this two-page science worksheet and quiz!

Bug out on some insect anatomy! Can you name each part of the insect? Try making an educated guess by using what you already know about animal body parts.

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

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

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

Change up your regular classwork with this hands-on science 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.

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

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

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

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

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!

Give your budding chemist the facts and practice she needs for measuring with graduated cylinders.

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

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

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

Children hone their observation skills by matching the tracks to their corresponding water animal in this 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!

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

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

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

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

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