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

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!

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

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

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

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

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.

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

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

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

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

Can you identify the difference between inherited and acquired traits?

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

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

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

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.

Take a peek into a temperate forest ecosystem with this food web worksheet for fourth and fifth graders!

"The hip bone is connected to the...?" Sing the song perfectly with the help of this worksheet on the skeletal system!

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

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

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

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

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

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

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