Question

Examine the following diagrams. Columns I and II contain rock layers A, B, C, D, E and F. Both columns were taken from the same dig site at different locations. Which two layers are of approximately the same age?

Answer 1

C and D  are approximately the same aged layer.

Explanation:

• In the attached diagram layer C and layer D are approximately same age. Because they contain same index fossil.
• F layer is the most old layer.
• And A the youngest layer.