Relative dating is all about figuring out the order in which things happened in the past, without necessarily knowing exactly when they happened. It's like putting things in chronological order, but without knowing exactly how many years ago they happened. What is relative dating? Relative dating is like figuring out the order in which rocks formed, like putting them in first, second, third place. It doesn't tell us exactly when each rock formed, only that one rock is older or younger than...