WORLD CIVILIZATION

Detailed explanation-1: -Indus valley civilisation identified as urban settlement is believed to flourish during 3000-1500 BC. It’s chief characteristics were permanent settlement and practice of settled agriculture, Trade was a prominent feature of its urban areas.

Detailed explanation-2: -The oldest religion in the world, Hinduism originated in the Indus River Valley about 4, 500 years ago in what is now modern-day northwest India and Pakistan. It arose contemporaneously with ancient Egyptian and Mesopotamian cultures.

Detailed explanation-3: -“The seafloor near the mouth of the Indus is a very low-oxygen environment, so whatever grows and dies in the water is very well preserved in the sediment, ‘’ says Giosan. “You can basically get fragments of DNA of nearly anything that’s lived there.”

Detailed explanation-4: -The answer is 1000 thousand years ago.