In which situations is the principle of crosscutting relationships useful in determining relative age check all that apply

cant without the picture! ?

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;