This has led scientists to believe that the population escaped before the disaster took place.
Scientists theorize that people were able to escape before the disaster occurred.
Egalitarian and agnostic, Nehru passed laws against the injustice of the caste system, child-marriage, and the treatment of women in Hindu households, but century-old customs die  before his death in 1964, he asked that his ashes be scattered in the Yamuna river at Delhi and the Ganga at Allahabad, and without ritual.