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

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Can you identify the difference between inherited and acquired traits?

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

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