Geography, 11.09.2019 23:30 deadpoolcorvettehats

Radioactive isotopes are used to
a.
determine the absolute age of rocks.
c.
determine how rocks are formed.
b.
determine the relative age of rocks.
d.
determine how rocks are changed.

Answers: 2

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Radioactive isotopes are used to
a.
determine the absolute age of rocks.
c.
...