Radioactive dating is used to determine the age of fossils, and for a fossil to be made, the dead plant or animal has to be buried rapidly by sediment. Given these facts, what is used to determine the age of plants or animals buried rapidly by sediment among the following options:
- electron microscope
 - ruler
 - carbon dating
 - fossil dating
 - blastoids
 - microscope
 - Physical weathering
 - history books


 

   carbon dating      