From this year (2010), it would be 2030 years ago.
it was about 1 billion years ago.
It started on 28 July 1914 and ended on 11 November 1918 96 years ago
2010 - 1750 = 260
Pangaea was the supercontinent that existed during the Paleozoic and Mesozoic eras about 250 million years ago.
1000
580bc to 500 bc is 80 years 500ad to 580bk is 1,080 years
5000 years ago
38 years ago
13010 years ago
42 years ago
fourscore and seven years ago means 87 years ago
49 years ago (as of 2017 !)
The year 1452 was 569 years ago.
About 500 years ago.
2000 years ago
1974 years ago.