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  1. What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?
    1. Radium dating
    2. Uranium dating
    3. Carbon dating
    4. Deuterium dating
Correct Option: C

Radiocarbon dating (usually referred to as simply carbon dating) is a radiometric dating method that uses the naturally occurring radioisotope carbon-14 (14C) to estimate the age of carbon-bearing materials up to about 58,000 to 62,000 years.



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