If you are talking about carbon dating, is inaccurate. when something is older than 16 thousands results are extremely off. a shoe found from the civil war was carbon dated at about 36 thousand years old. not very effective
also the worlds oldest tree is roughly 42 hundred years old, the sahara dessert took about 42 hundred years to form, and for niagro falls to erode far back enough to be at it's current state it would take about 42 hundred years, and according to the bible the flood happened about 42 hundred years ago. 2 of every species would be possible to the long lives that people lived back then, people lived longer thanks to jewish law that forbid eating unclean animals (pigs, lobsters, crabs, ect.) allowing for people to live healthier. Also at some point that i dont remeber exactly (sorry) god placed a curse on man that would not allow them to live past a certain age.
There seems to be an intelligence drift in this discussion, atheist/agnostics/non-believers seem to be more knowledgable .sigh.
First of, carbon dating isn't the only means of identifying a specimens age. Maybe you have heard of other isotopes?
You serious about the length of age thing, with all the medical advances... im not wasting my time to be honest, and muslims and jews nowadays dont eat pigs, hmm strange that they only live to the average life span.
Wow curse, thats logical man, I mean here I thought all my life that it was the oxidation of organic substances and apoptosis(cell death) that happens throughout our lives, guess I was wrong, damn this curse :'(