Exploring Fossils: Fossil Formation

The video explains the rarity of complete fossils and the conditions necessary for fossil formation. It highlights the importance of quick burial by sediments to protect remains from scavengers and decay. Fossils are often found in sedimentary rocks, and organisms with hard parts like bones or shells have a better chance of preservation. For fossils to form, they must remain undisturbed for long periods.

How do hard parts of living things affect their chances of becoming fossils?

What does it mean for fossils to be left undisturbed for long periods?