🪨Fossils are found in rock.

🦴A bone can be a fossil.

🐚A shell can be a fossil.

🍃A leaf can be a fossil too.

🦶A print of a foot can be a fossil.

🦕We know a dinosaur lived because we find its fossils.

⏰It takes a very long time to make a fossil.

🌳Amber is tree sap that turned hard and old.

🐜Amber can hold tiny ants and flies.

Words to know

• amber: old tree sap
• sap: tree juice