Question

In an unconformity between two layers of rock how is the upper layer usually described

Answer 1

Mantle is zee answer

Answer 2

Much younger than the lower layer.

Step-by-step explanation:

I know this is the answer because i took the test and its logical. The upper layers are the youngest and the lower layers are the oldest. Hope this helps <3 ¯\_( • 3 • )_/¯