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.

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

Help third and fourth graders become rock stars with this informative geology worksheet!

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

Can you identify the difference between inherited and acquired traits?

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

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!

Explore the applications of electrical energy with this helpful second-grade worksheet!

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

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!