Which example describes a method of relative dating?
A.
using fossils to determine the oldest rock layer in a canyon
B.
using radioactive isotopes to calculate the age of a rock
C.
measuring the depth of tree bark
D.
examining historical records to determine when a volcano erupted
3 answers
I'll be glad to check your answer.
B.. Using fossils.....
9 years later about to be 10 :/