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

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

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

What makes a reptile different from an amphibian?  Learn all about animal classifications 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!

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

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

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

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

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

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