Online Extras: Problem-Based Learning in the Earth and Space Science Classroom, K–12

If you have purchased Problem-Based Learning in the Earth and Space Science Classroom, you can view the accompanying full-color images and additional materials online. These resources are for your personal use only and are not to be redistributed.

To view the online extras, please type in the second word in the body text on page 136 of Problem-Based Learning in the Earth and Space Science Classroom: