your nan
It was 20 years ago.
4 Billion years.
There was 700 polar bears left in our world 50 years ago.
Humans evolved about half a million years ago. Fully modern humans appeared about 200,000 years ago.
more than one
50-60 million years ago.
50-60 million years ago.
50 million years ago
38 years ago
I WISH I KNEW! lol!
He held the world record for the mile many years ago.
13010 years ago