There are a million years in a millenium
1,000 years makes up a millenuim
There are 1 trillion years in 1 trillion years!
1 billion years.
10 bridges cross the tyne from the A1 bridge to the millenuim bridge.
100 years
1 decade = 10 years
100 years
1 century = 100 years :D
1 decade equals 10 years.
Thirteen years.
20 years
about 1.9 years