Breath new life into your class's study of dinosaurs with this extensive collection of materials. Offering everything from a printable T-rex mask, word searches, and connect-the-dots activities to informational handouts, hands-on...

Almost complete annihilation of the plants and animals on the Earth has occurred at least five times in the past. Young scientists explore each of these events. They learn about the evidence and conclusions for each event and connect...

Here is a 14-page lesson plan that deftly outlines a wonderful educational experience for your youngsters. In it, students learn about a variety of animals that have left behind clues of their existence in fossil form. Many excellent...