none.
any civilisation that resurected after being destroyed would not be the same.
Like all ancient civilisations they were conquered, but have risen again
Archeologists are people who study the remains and old sites of previous civilisations.
Ancient India is one of the first civilisations, inhabited by the old Indo-Aryan ethnic group.
Civilisations - 1988 is rated/received certificates of: France:U
Asian Civilisations Museum was created on 1997-04-22.
They often do, so yes. For research purposes and for knowledge of ancient civilisations.
Hadrian was three when Pompey was destroyed.
because ancient civilisations didn't know about the outer planets yet
Centre International des Civilisations Bantu was created in 1983.
"To have destroyed" is the present perfect of "to destroy". For example: I have destroyed, he has destroyed.
Anthropology
Logically? Of course, it is possible. Previous civilisations could have been human or otherwise. Maybe Darwin was wrong. Maybe we are all aliens. The possibilities are endless, and probably mostly unknown to humans. Ashes to ashes, dust to dust. Energy is not lost or destroyed, it just changes, just like human "civilisations" do. The earth will correct itself. Mother Nature knows best