Which type of absolute dating method would be best for a rock layer believed to be millions of years old?

Chlorine dating

Carbon-14

Isotope 51

Potassium-Argon

Respuesta :

Answer:

raidometric

Explanation:

its the answer but its not  one of your choices ill try to frgure out a anwer that matches your options

Answer:

Isotope 51

I hope to see helped =D