They stopped farming and growing crops on one location and started growing and farming crops at another location. This enabled the soil to recuperate and gain the required minerals which makes good soil also fertile
In the west, the definining feature of the modern era is the development of all forces of modernity, i.e., science, reason, democracy, liberty and equality. Medieval is in fact a term that is used to describe a societal period that lacked all these features.
Its the 3rd one. they made terraces in the mountains to create more farmable land
One way that entities can cooperate with counterterrorism policies is by following all the laws and policies imposed by the agencies and offering new ideas and suggestions
Is that a question? If it is a true or false question, I believe it is true