radiometric earth is a mean of freeze to determine the relative young of the stone
alpha_naphthol_test is indicator. beta_decay is nuclear_radiation_process. owl_symmetric_property is symmetric_binary_predicate. moon_shell is seasnail. eye_chart is stationary_sign. frozen_volatile is ground. naphthacene is artificial_substance. polarography is chemical_analysis. alpha_decay is nuclear_radiation_process. radiometric_dating is estimating_age.