False, graphs are always used for comparisn
Answer:
As the uranium in rocks decays, it emits subatomic particles and turns into lead at a constant rate. Measuring the uranium-to-lead ratios in the oldest rocks on Earth gave scientists an estimated age of the planet of 4.6 billion years.
Simple Geology really.
Answer:
True
Explanation:
Because they are the main ones who should know the procedures already and is in fact a necessary need to know
Do u have the map? If u do it’ll be more helpful