Australia 3- 4,000 years ago
It is believed at least 40,000 years ago.
-- Answer-- It is now the 21st century.. A century is 100 years.. So you can guess it was 200 years ago..
Black mimmigration, about 30,000 years ago. White immigration in the past 240 years.
what was the population of grizzly bears 100 years ago
Indian population is now 150 years.
the population of the world was around 3,957,345,210
are you serious? Life started billions of years ago!!! dinosaurs were on the earth millions ago, the aboriginals lived in Australia for about 60 000 years ago and the English and dutch 'discovered' Australia just over 200 years ago. Life appeared well over 100 years ago.
People would have gone from Ireland to Australia by ship.
The population of Ivory Coast around the 1900s was 950,000.
Australia's population in 1961 was 10,483,000.See the related link below to find the population of Australia in any given year since records were kept.European settlement.
It was estimated that 100 years ago, the Siberian Tiger had reached their lowest population point. There were only 20 to 30 remaining then.
-Greece was 10 million 100 years ago , now 10 million again -Turkey was 10 million 100 years ago (Antolia and istanbul not ottoman empire) now 78 million
200-250 million years ago it broke away (like everything else) as the earth expanded..