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!

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

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

Have you ever noticed how some animals walk, while others fly or swim? Study the ways animals move in this preschool and kindergarten worksheet!

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!

Analyze an axolotl with this kindergarten and first-grade worksheet!

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

Match the sense to the picture in this five senses 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!

Did you know that having a pouch or a shell can help an animal meet its needs? Learn how animals use different parts of their body with this matching worksheet for kindergarteners and first graders!

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