a scientist has a fossil that was found in a layer of rock close to earths surface. he believes that the…

a scientist has a fossil that was found in a layer of rock close to earths surface. he believes that the fossil is around 12,000 years old. which method would best allow the scientist to confirm the actual age of the fossil? finding another fossil in a deeper layer of rock finding another fossil in the same layer of rock using carbon/nitrogen absolute dating using potassium/argon absolute dating
Answer
Brief Explanations:
Carbon - nitrogen absolute dating is used for relatively young organic materials up to about 50,000 years old. Potassium - argon dating is used for much older rocks (millions of years old). Finding another fossil in the same or deeper layer doesn't directly date the given fossil. Since the fossil is around 12,000 years old, carbon/nitrogen absolute dating is the most appropriate method.
Answer:
using carbon/nitrogen absolute dating