ConcepTest: Relative Layer Age #2

ConcepTest questions by David McConnell , David Steer , Walter Borowski, Jeffrey Dick, Annabelle Foos, Jeffrey Knott, Alvin Konigsberg, Michelle Malone, Heidi McGrew, Kathie Owens, and Stephen Van Horn
This material was originally created for Starting Point:Introductory Geology
and is replicated here as part of the SERC Pedagogic Service.

Question:

Examine the image of rock layers below. Which statement is most accurate in regard to rocks located at A and B?

Relative Age 1

a. A is older than B.
b. B is older than A.
c. A and B are the same age.

Student Responses:

There is no data available. The correct answer is c.

If you would like to help acquire more Before and After statistics for this example, please contact the authors (see link at top of page).

References and Notes: