Answer:
The east and west lush plains created a very densely populated area. The Himalayan mountains to the north protect from invasion, while in the mountains of northeast India, farmers depend on the winds to bring rain to fertilize crops.
Step-by-step explanation:
The east and west lush plains created a very densely populated area. The Himalayan mountains to the north protect from invasion, while in the mountains of northeast India, farmers depend on the winds to bring rain to fertilize crops.