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

science - Ms. Sue, Tuesday, December 4, 2012 at 10:29pm
I'll be glad to check your answer.
science - 8th grader, Tuesday, December 4, 2012 at 11:10pm
B.. Using fossils.....

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