C 14 radiocarbon dating

Stone and metal cannot be dated but pottery may be dated through surviving residue such as food particles or paint that uses organic material (8).

It is used in dating things such as bone, cloth, wood and plant fibers that were created in the relatively recent past by human activities.

A child mummy is found high in the Andes and the archaeologist says the child lived more than 2,000 years ago.

How do scientists know how old an object or human remains are?

Archaeologists had used Relative Dating methods to calculate their reigns.

Though their initial calculations were slightly incorrect thanks to the contaminants of extensive nuclear testing of the age, scientists soon discovered the error and developed methods that were more accurate, including a date of calibration to 1950.

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