Question

In a map view of a geologic dome as shown in the sketch below, the age of rocks?

1) increases from the center outward, i.e. the youngest rocks are in the center
2) decreases from the center outward, i.e. the oldest rocks are in the center
3) is the same everywhere in the dome
4) varies randomly within the dome

Answer 1

The age of rocks in a geologic dome increases from the center outward, with the youngest rocks in the center. The sedimentary rocks become younger as you move northwest, indicating a dip towards the southeast.

Step-by-step explanation:

The age of rocks in a geologic dome can be determined by examining the map view of the dome. In this case, the age of rocks increases from the center outward, with the youngest rocks located in the center. This means that as you move northwest, the sedimentary rocks become younger. This pattern suggests that the rocks are dipping towards the southeast, as the youngest rocks are found in that direction.