What Are Fossils?

This video explains how fossils are formed, why they are important, and gives examples of 4 different types of fossils: mold fossils, cast fossils, trace fossils, and true form fossils. Click this link for a reading passage and comprehension questions that go along with the video: https://www.teacherspayteachers.com/P... Graphics sources: https://www.teacherspayteachers.com/S... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi... https://commons.wikimedia.org/wiki/Fi...