Clasts
Layer A
Layer B
Layer C
Fossils
Layer D
15. Based on the law of superposition, which layer of sedimentary rock is
the oldest?
O A. Layer C
O B. Layer B
O C. Layer D
O D. Layer A

Clasts Layer A Layer B Layer C Fossils Layer D 15 Based on the law of superposition which layer of sedimentary rock is the oldest O A Layer C O B Layer B O C La class=