Question

checkpoint: 1. identify each of the rock layers below. which layer is least resistant to weathering? which layer is most resistant to weathering? 2. which layer is the most resistant to weathering? 3. which layer is the least resistant to weathering? the cross - section below represents an outcrop of sedimentary rock layers exposed on the earths surface. rock layers a, b, c, and d are labeled. 4. which rock layer shows the greatest resistance to weathering and erosion? 5. which rock layer shows the least resistance to weathering and erosion?

Explanation:

The rock layer that has the least weathering - related wear and tear is the most resistant to weathering, and the one with the most wear and tear is the least resistant. Generally, harder and more compact rocks are more resistant. Without specific rock - type information, we can infer based on the degree of weathering shown in the cross - sections. In cross - sections, the layer that is most intact is most resistant, and the most eroded is least resistant.

Answer:

1. Without specific rock - type information for layers A, B, C, and D, cannot identify.
2. Without specific cross - section details, cannot answer.
3. Without specific cross - section details, cannot answer.
4. Without specific cross - section details, cannot answer.
5. Without specific cross - section details, cannot answer.