At noon on December 31, 1999.
Source:
https://www.history.com/this-day-in-history/panama-to-control-canal
Answer:
People need Facts
Explanation:
People need to see evidence that is true, they need to be motivated and sensitized enough so that when such information is out they can act. it all depends on the mental attitude of the general public and there trust in the system they are involved in. In some countries, the citizens done trust in the government and when such notification is out they dont act.
So people need evidences, proves and signs of any potential occurrence of an event or else they may not take needed actions unless disaster preparedness and the likes happen before they act.
As humans dispersed from the equator peoples skin got lighter and lighter because of fewer exposure to sun radiation.
They didn't get tanned as much :)
It takes up half the country
on the map, and a special place
in the consciousness of Canadians.
Rugged and unconquerable, the Shield
is a challenge -- a good challenge
for a people to have in their midst...