In the 1400s, European explorers benefited from "improvements in map-making skills," since these allowed for greater location accuracy. GPS and steam ships would not be invented for quite some time.
The first answer is- The reason why the Indus Valley Civilization vanished is still unknown. Not many artifacts have been found to let us gain insight into their culture. Their writing was also mostly in Sanskrit, which no one can translate in this day and age.
The 2 answer is ----- Best Answer: Their great architectures and their systems also most of the houses had toilets in them which was uncommon at the time
Answer:
its uh a or d i have butt inching
