From this year (2010), it would be 2030 years ago.
it was about 1 billion years ago.
1510
It started on 28 July 1914 and ended on 11 November 1918 96 years ago
Pangaea was the supercontinent that existed during the Paleozoic and Mesozoic eras about 250 million years ago.
for farming and agriculture
5000 years ago
38 years ago
13010 years ago
1.8 million years ago
42 years ago
fourscore and seven years ago means 87 years ago
If They Lived 500 years ago It WAS 500 years ago
49 years ago (as of 2017 !)
About 500 years ago.
2000 years ago
239 years ago.