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.

Have you considered why elephants have trunks, or why polar bears have thick fur? Reflect on animal adaptations with this fourth-grade worksheet!

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

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

Take a walk through a flora-filled forest with this second-grade habitat worksheet!

Uncover the plant life of an icy tundra with this habitat worksheet for second and third graders!

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

Identify the life cycle of a butterfly with this hands-on worksheet for second and third graders!

Uncover secrets of the past with this third-grade worksheet about fossils!

Decide which plants could live in a grassland with this second- and third-grade worksheet!

Determine which plants would survive in a pond with this second- and third-grade worksheet!

Decide which plants could survive in the desert with this second- and third-grade habitat worksheet!

Leap through the life cycle of a wood frog with this cut-and-paste activity!