Question

Which technique is used for measuring large time intervals?

Answer 1

For measuring large time intervals, we use the technique of radioactive dating. Large time intervals are measured by studying the ratio of number of radioactive atoms decayed to the number of surviving atoms in the specimen.

Answer 2

hey dear
here is your answer ✌ ✌

===============

the technique of radioactive dating is used to measure long time intervals by finding the ratio of the number of radioactive atoms that have undergone decay to the number of atoms left undecayed.

hope it helped ^_^