10. (ESS 1-4) Passage:

Question

QUESTION: Which layer is the youngest? Oldest?

11. QUESTION: Is there a period of time that shows land and marine items living at the same time? If so, when? How do you know?

12. QUESTION: “Rock A is 5 million years old, while Rock B is 12 million years old”, is an example of ABSOLUTE DATING. Choose which of the following is an example of relative dating.

The fossils in the bottom layer are older that the fossils in the middle layer.
Fossils in the bottom layer are 4.6 billion years old.
Fossils in the top layer are 1 million years old.
Placing rocks in order from youngest to oldest.