an eon
1900 to 150 B.C.
89 years
By being used in this peirod of time and not millions of years from now.
The Great Wall was built during different periods.
no i had mine at 11
144 mya
a drought.
Possibly.
yes because the only time you cant is before you start getting period or during your peirod
The Longest Time was created in 1983.
20 mins
what animal can stand the longest time