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And the indus river valley civilization! They had a pretty advanced irrigation system.
by ReverseCold 6y ago
And the indus river valley civilization! They had a pretty advanced irrigation system.
- selimthegrim 6y agoThey used flood irrigation, more precisely - https://www.bbc.com/reel/video/p077x0m7/why-did-an-entire-civilisation-vanish- https://www.bbc.com/reel/video/p077x0m7/why-did-an-entire-ci... https://en.wikipedia.org/wiki/Indus_Valley_Civilisation#Climate_change_and_drought https://en.wikipedia.org/wiki/Indus_Valley_Civilisation#Clim...