1 thailand - was actually know as Siam until 1939 ( even until 1945 up to 1949 )
2 switzerland - its illegal to own a guinea pigs
3 united states - it cost $412,000 to build the capital building
4 russia - has 8,400 nuclear weapons more than any other country
5 canada - the most educated country and the second larges country
6 kuwait - was once homes for the nomads
7 nepal - The most mountainous part of Nepal in the north contains eight of the earth’s ten tallest mountains, including its most famous, Mount Everest
Thats as much as i could find hope it helps :)
It happened because the consuls only cared about their own personal wealth and not for the people. The senate got richer and richer while the people got poorer and poorer. It ended with the rise of the Empire and the rule of an Emperor. The disadvantage was that all of the power was in the hand of a single person and often the Roman emperors were tyrannical.
I am not completely sure but would it be answer number 4? Sorry if I am wrong, it just makes more since to me.
The dynasty that restored unity to China after Shi Huangdi's government crumbled was the Zhou Dynasty
Answer: the metric system
