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

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

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

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

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!

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.