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May 23, 2015

Homework Help: science

Posted by dominique on Tuesday, December 4, 2012 at 10:27pm.

Which example describes a method of relative dating?




A.


using fossils to determine the oldest rock layer in a canyon


B.


using radioactive isotopes to calculate the age of a rock


C.


measuring the depth of tree bark


D.


examining historical records to determine when a volcano erupted

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