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

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

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

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

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

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

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

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

Are chickens mammals, fish, or birds? Sort animals by their traits in this informative life science worksheet!

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

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

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

Can you identify the difference between inherited and acquired traits?