AndreiY4883 AndreiY4883
  • 20-02-2018
  • Geography
contestada

How are radioactive isotopes helpful for studying rocks and fossils?

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AinZulkifli
AinZulkifli AinZulkifli
  • 20-02-2018
Radioactive isotopes can be used to determine how old a rock or fossil is. One method is based on Carbon 14 which has a half life of 5,730 years.
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