Answer:
Radiocarbon dating method
Step-by-step explanation:
Radioactive dating is the technique that is generally applied in order to determine the age of the rocks, fossils and other objects. There are various types of dating methods, of which the radiocarbon dating method is one of the most common.
This Radiocarbon dating method is one of the most commonly used dating methods that help in determining the absolute age of once-living things. It is very efficient and can date substances more accurately that is up to 50,000 years old.
The half-life of carbon is approximately 5700 years. It means that it takes nearly 5700 years to decay half of Carbon 14 (initial concentration) in the rocks or fossils.