What is carbon 14 dating


The samples were from a mile below the earth, which, according to inflated evolutionary years, were 1.5 billion years old.The helium still locked in the samples was studied as well as the rate at which the helium diffused from the rock.Plants take in carbon dioxide, incorporating in their tissues both carbon-14 (unstable) and normal carbon-12 (stable) in the same proportion as they occur in the atmosphere .Carbon-14 then moves up the various food chains to enter animal tissueagain, in about the same ratio carbon-14 has with carbon-12 in the atmosphere.