An undeformed sedimentary layer is ______ than the layer above and ______ than the layer below.
A)younger; younger
B)older; younger
C)younger; older
D)older; older

Question

Quizplus · Accepted Answer

According to the principle of superposition in geology, in an undeformed sequence of sedimentary rocks, each layer is older than the one above it and younger than the one below it.

An Undeformed Sedimentary Layer Is ______ Than the Layer Above