How is the dating of fossils done?

Asked by Potam Mahesh | 9th Nov, 2014, 07:25: PM

Expert Answer:

  • The process of finding out the age of a fossil is known as dating of fossils.
  • Half-life periods are calculated on the basis of the ratio of the radioactive material and its products of decay.
  • When living organisms change into fossils, their rate of radioactive C14 decay decrease slowly. In this way, the age of fossils can be determined with the help of radioactive C14.
  • Because the age of a fossil can be clearly established by the radioactive carbon dating technique, the exact period of formation of a species can also be ascertained.
  • Dating of fossils has provided an accurate determination of the age.
  • The most commonly used radioactive materials are uranium and carbon-14. Even potassium-argon is being used.

Answered by Hemangi Binny | 10th Nov, 2014, 09:58: AM