jan 1, 2000 BC - Saraswati river starts to dry up significantly
Description:
Saraswati (Ghaggar–Hakra) didn’t suddenly vanish—it was de-watered by river capture and monsoon decline after ~2000 BCE, and by ~1500–1000 BCE it had largely ceased to be a major flowing river.
Added to timeline:
Date:
jan 1, 2000 BC
Now
~ 4029 years ago