It is called plate techtonics
The villagers can grow more crops because they are having the facilities of electricity, well developed system of irrigation etc.. Initially the tube wells were installed by the government later many private tube wells were also installed. All the farmers in the village grow more than one crop. Many grow potato as the third crop in their field
The correct answer is letter B
It compressed the family life cycle. Many children did not even know their parents or grandparents. The limited life span effected the labor force in this colony
