The word you're looking for is waning. When the moon's illumination is increasing, it is waxing.
The correct answer is: Balkanisation: Balkanisation refers to the process of fragmentation into smaller pieces, such as the fragmentation of a country or a nation into smaller pieces.
The term has its origin in the conflict in former Yugoslavia, when the country Yugoslavia) was fragmented into Bosnia, Serbia, and other
Answer:
Not 100% sure but I think its the Barail Range. This would affect them by the mountain acting almost like a barrier between them. So they didn't have much interaction.