Final answer:
The Ganges, Indus, and Brahmaputra Rivers played vital roles in the early civilizations and development of South Asia.
Explanation:
Ganges River: It originates in the Himalayas and flows into the Bay of Bengal. This river basin has been crucial for agriculture, trade, and settlements in the region.
Indus River: Originating in Tibet, it flows into the Arabian Sea. The fertile plains around this river supported early civilizations like the Indus Valley Civilization.
Brahmaputra River: Starting in Tibet, it flows through India and Bangladesh before joining the Ganges. This river basin is significant for agriculture and transportation.
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