1. how would you use your results to tell the relative ages of the rock layers in a new section of strata?

The more  worn-out the rock is, the older it is

Explanation:

Hello,

The different layers a rock has could be useful to date it, as long as the deepest layers account for the oldest rocks because they haven been worn out due to erosion and others natural events. Thus, one can say that the more  worn-out the rock is, the older it is when we want to analyze a new section of strata.

Best regards.

a. hope i'm right

explanation:

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

: )