What is similar between Seneca the Younger, philosopher, Letters, 60 C. E. and Nicolaus of Damascus, Athletica (IV.153), circa 34 BCE And What is different between them?

Which statements explain reasons why unconformities occur? check all that apply. rocks along a fault break and move. igneous rock forms at earth’s surface. rocks erode and sediment is deposited. no sediment is deposited over a long time. igneous rock forms between sedimentary layers.