their advanced building structures
It was a old civilization.
The Strange Case of the End of Civilization as We Know It was created in 1977.
The duration of The Strange Case of the End of Civilization as We Know It is 3300.0 seconds.
The earliest known civilization in India existed from about 2500â??1700 BCE. It was known as the Indus Valley Civilization. We didn't know of its existence until 1921.
the mesopotamians
how do we know that the people of mohenjo-daro created a highly organized civilization
wikipedia and archaeological societies
Global warming will put an end to civilization as we know it.
We don’t know the civilization you ask about. It is obvious that there is a previous question.
because scientists do not know much about them
Don't know but what i do know is that History is rubbish!
It' Mesopotamia