The answer is option A. Potassium-Argon method is used to determine the age of artifacts measures the rate of decay in atoms in volcanic rock. This method can be abbreviated as K-Ar dating, K for potassium and Ar for Argon. This method is used by measuring the product of the radioactive decay of isotope of Potassium and Argon.
which method for determining the age of artifacts measures the rate of decay in atoms in volcanic rock? A. potassium-argon dating B. paleomagnetic dating C. radiocarbon dating D. DNA analysis