Question

Using the geologic cross-section above, put the rock layers in order from oldest to youngest.

Answer 1

The rock layers in the geologic cross-section are ordered from oldest to youngest as follows: A, B, C, D, E, F, G, H, I, J, K.

Step-by-step explanation:

In order to determine the relative ages of the rock layers, we need to apply the principles of stratigraphy. The first principle is the law of superposition, which states that the oldest rock layers are found at the bottom and the youngest at the top. In the geologic cross-section, we can see that the bottom layer is labeled 'A' and the top layer is labeled 'K.'

Therefore, the correct order of the rock layers from oldest to youngest would be:

1. A
2. B
3. C
4. D
5. E
6. F
7. G
8. H
9. I
10. J
11. K