Answer:
things change and do not change back
Explanation:
Linear time is a concept that see various sequence of events that leads to a conclusion. This means that there is the beginning of something and events happen over time and eventually there is an end.
Linear time concept is used in documenting historical events over periods of time with highlights of important things that happened.
In the given scenario where people can read the chronicles of history and see that Agricultural people stayed in the same place and observed the cycles of nature in the changing of the seasons, it is a recording using linear time.
In linear time things change and do not go back but keep progressing