The principle of uniformitarianism states that _____. rock layers at the bottom are older than rock layers above them sediment spreads out in flat, horizontal layers a cross-cutting feature is younger than the rock layers through which it cuts geologic process that we observe today occurred in the same way in the past
The principle of uniformitarianism states that _____. rock layers at the bottom are older than rock layers above them sediment spreads out in flat, horizontal layers a cross-cutting feature is younger
