Documents Age dating of rocks by radiometric method. Radioactive decay and half-life Parent nucleus changes or...

Slide 1Age dating of rocks by radiometric method Slide 2 Radioactive decay and half-life Parent nucleus changes or decays into daughter nucleus by: - Emitting an electron…

Documents Age Dating of Rocks. Question: How do we know how old rocks are? How do we know how old rocks are?

Slide 1Age Dating of Rocks Slide 2 Question: How do we know how old rocks are? How do we know how old rocks are? Slide 3 Two types of dating Relative Age Dating – approximately…