Answer:
The climate of Bhutan would be significantly affected by the parallel mountain ranges. The mountains act as a natural barrier, blocking the cold winds from the north and keeping colder temperatures from entering Bhutan. The mountains also trap moisture from the air, creating rain-shadow areas where there is less rainfall. This can cause drier conditions in some parts of Bhutan, while other parts may experience more rainfall. In addition, the mountains can act as a barrier to the monsoon winds, creating a more even distribution of rainfall throughout the year.