Question

Which factor is the MOST accurate in determining the absolute age of two rocks?

A.verticial position

B.the presence of unconformities

C.radioactive dating each year

D.comparing fossils in the layers

Answer 1

C.) Radioactive Dating Each Layer

Step-by-step explanation:

By seeing how the rock breaks down from the radiation, you can determine it's age.

Hope this helps!

Answer 2

C .radioactive dating each year

Step-by-step explanation:

In determining the absolute age of two rocks, the most important thing is the radioactive dating of the rocks to compare the radioactive isotopes within them.

Absolute dating involves ascribing numerical age to a rock body. It is usually done by the process of radioactive dating in which the number of daughter to parent isotopes are compared.

This helps to give a precise numerical age to a rock.

• The other choices are for relative dating.