When Vietnamese Communists attempted to take over South Vietnam, the Vietnam War started.
Answer:
The Brahmaputra
Explanation:
The Brahmaputra river is the river that flows through the northern in north eastern regions of India.
The Brahmaputra river initiates from Tibet and enters Arunachal Pradesh, India which further flows through Assam, India and Bangladesh, emptying into the Bay of Bengal. It is the ninth largest river in the world.
Hence, the correct answer is "The Brahmaputra".
Well one main and obvious reason would be there wouldn't be enough resources for everyone to use. Another one would probably be air and water pollution would increase immensely. And the last one would be a lot more crimes and political issues? I'm not sure if the last one is valid but the first 2 are definitely counted. <span />