Column 1
Column 2
Column 3
Q
(S
R
T
The picture shows rock layers
that form different hillsides
within a 20 km² area. According
to this information, which rock
layer is the youngest?
AQ
BR
CS
DT

Column 1 Column 2 Column 3 Q S R T The picture shows rock layers that form different hillsides within a 20 km area According to this information which rock laye class=