Three layers of strata are deposited. The law of superposition explains the age of the layers by stating that the layer is on the top and the layer is on the bottom. older; younger

younger; older

How does the supremacy clause of the u.s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u.s. constitution overrules each state constitution