Question

What are the two main processes scientist use to measure the age of earth and its parts​

Answer 1

Answer: Isn’t exactly two processes but all I know is it involves Dating rock samples from the Earth and Moon’s crust, along with meteorite fragments.

Answer 2

The three primary methods are: Radiation Measurement, Stratigraphic Superposition And The Fossil Record.

Step-by-step explanation:

Hope this helps you