Answer:
did you get the answer?
Explanation:
i doing the test right now?
Answer:
Rural to urban migration represents people moving from village to town.
Explanation:
This causes the cities to grow and to be overcrowded. People migrate from countryside to town to find better life standard. They are in search for better jobs, vivid social life and run away from rural living. Unfortunately this causes the villages to be abandoned and be forgotten.
I believe the answer you are looking for is the "Neolithic Period".