select the correct answer. unless a series of sedimentary rock layers has been overturned, which layer is…

select the correct answer. unless a series of sedimentary rock layers has been overturned, which layer is usually the oldest? a. the layer on the top b. the layer with the most minerals c. the layer with the most fossils d. the layer on the bottom e. the igneous intrusion (dike)

select the correct answer. unless a series of sedimentary rock layers has been overturned, which layer is usually the oldest? a. the layer on the top b. the layer with the most minerals c. the layer with the most fossils d. the layer on the bottom e. the igneous intrusion (dike)

Answer

Brief Explanations:

In undisturbed sedimentary rock - layer sequences, the principle of superposition states that the oldest layers are at the bottom and the youngest are at the top. This is because sediment accumulates over time, with new layers being deposited on top of older ones.

Answer:

D. the layer on the bottom