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
One way a quadcopter is used today is to capture important events from above if you need a certain angle. Another way is to surveil areas,
Every political right held by black Africans was restricted to their designated homeland, including their right to vote. The South African government established this law in hopes of black Africans becoming citizens of their designated homelands, thereby forfeiting their citizenship to South Africa.