Which describes the law of superposition used to find the relative age of fossils in rocks?

Question

Fossils in bottom layers are older than fossils in top layers.
Fossils were formed during a time when chemical processes operated differently.
Fossils inside a layer of a rock are older than the surrounding rocks.
Fossils of the same organism found at different locations formed in similar climates

Answer 1

The correct answer is: Fossils in bottom layers are older than fossils in top layers.