Anyone help me out it would mean a lot also don’t be that guy who just puts Radom words or says I don’t know

Explanation:

1. Asia on maps or its own plate.

2. Himalayas

3.Would provide defense and isolate them.

4. Suru River and Beas River

5. It had a fertile valley full of silt and ample defense.

6. Arabian sea, Indian Ocean and Bay of Bengal

7. Agricultural Revolution

8.Vedic Civilization

9. The cities were built on a grid layout and had plumbing

10.Likely destroyed by Indo-Europeans

11. Aryan people took over the valley

12. A system where people were assigned class at birth and only move up by dying and being reincarnated into a better life.

13. It was because it showed a remarkable ability in grid layouts and pluming.

straight down to hell mate