Why is u 238 used for dating rocks
This technique is not restricted to bones; it can also be used on cloth, wood and plant fibers.
Carbon-14 dating has been used successfully on the Dead Sea Scrolls, Minoan ruins and tombs of the pharaohs among other things. The half-life of carbon-14 is approximately 5,730 years. dinosaurs the evolution alleges lived millions of years ago.
If it sounds like circular reasoning, it is because this process in reality is based upon circular reasoning.
The assumptions are similar to the assumptions used in carbon dating.As stated previously, carbon dating cannot be used on artifacts over about 50,000 years old.