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.
True I think because it was developing up so fast
Answer:
its only Valid if its for one of these reasons
Military reasons • Economic reasons • Moral reasons American ideals Economic burden Racist reasons
Greece, Athens, and Sparta were involved because athens grew more powerful and tensions rose which escalated to almost 3 decades of war. Sparta got stronger and more victorious while the continuous fighting left the Athens bankrupted and demoralized.