The continental drift theory
Answer:
A teacher a doctor manty other things.
Explanation:
<span>i think it is an example of extensification
In extensification, we create a process to develop a more extensive production system,
One of the main method is by utilzing the current assets that we have to the fullest potential , with minimal input and expenditures of capital and labor</span>
Answer:
Different periods of the geologic time scale are different in length. ... The time scale was developed ad hoc, as a relative time scale based on rocks and fossil succession with no reference to absolute time when it was developed.