Question

1) Why do the different rocks exposed in the Grand Canyon appear in layers for the most part?

Answer 1

Hey do you still need the answer i have the first one but im still working on the rest im in k12 to xD

1)    *The oldest rock layers of rocks are found on the bottom, well the youngest rocks are found on top. The different colors of these layers are caused by many different minerals and materials and a main two of the main rolls are iron and climate

that is what i have for the first one