Question

PLEASE HELP ME PLEASE!!!
Which statement summarizes the law of superposition?
A. The densest layer of rock in a rock formation is the bottom layer.
B. The top layer of rock in a rock formation is the oldest.
C. The rarest elements are found in the lowest layer of a rock
formation.
D. The oldest rock is found in the bottom layer of a rock formation.

Answer 1

Answer:

D. The oldest rock is found in the bottom layer of a rock formation.

Explanation:

Answer 2

Answer:

I think its B

Explanation:

a basic law of geochronology, stating that in any undisturbed sequence of rocks deposited in layers, the youngest layer is on top and the oldest on bottom, each layer being younger than the one beneath it and older than the one above it.