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

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

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

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

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

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

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

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

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.

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 hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

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

Discover the importance of butterflies in pollination with this informative worksheet!

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

Change up your regular classwork with this hands-on science worksheet!

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

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.

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!

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

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

What is the purpose of a hard shell or a long neck? Discover different adaptations with this matching worksheet for second and third graders!

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

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

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

Can you identify the difference between inherited and acquired traits?

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

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

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

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.