The dumbest blonde I know, I just texted her and asked here where South America is, she replied "Below Central America"
forget off
But, South America is below
Central America?
You asked her where it is.
How exactly do you answer that without giving it relative to another location, unless you happen to know the exact co-ordinates of South America.
She could easily have said it's East of Australasia, West of Africa, North of Antarctica, South South-West of Europe.
If you're wondering how is it relevant then just look to Brazil for the next few years.
It will be hosting the FIFA World Cup in 2014, and Rio de Janeiro will be hosting the 2016 Summer Olympic Games.
Brazil itself is something like the sixth richest country in GDP and is one of the most rapidly growing economies.
Anyone who doesn't have any inkling at all as to how South America is relevant to the world in any ways is pretty much just ignorant.
Which considering the OP and the chat within, it's pretty obvious that there are ignorant people. Especially if they're as thick as to not know where the continents of the world are.
Some people say "south america" when they mention southern states at times.
Its not hard to understand my standpoint.
I've never heard anyone intelligent say "south america" when refering to the southern states of the USA before.
Because everyone knows that "south america" is the name of a continent. Why would you confuse those two?
Everyone I know refers to the south of the USA as "southern america", "southern USA" or "the southern states of the USA".