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The defeat of the Spanish Armada.
Turkey was eliminated
turkey was established apex :)
It changed because the U.S.A and Russia became friends
Injustices have occurred everywhere.
It mirrors US relations.
1,355,000,000 This is the population for 2010.
it has changed in the world
well of coarse chinas pollution has to be an issue because other wise no one would try to help them and they would never be a cleaner place. i we could all pitch in and help out, im sure we could improve chinas air and waters. im doing an essay in school about chineses pollution and it is no joke. it causes cancers, defects, and all sorts of things i had no clue it did. chinas pollution should be an issue because the world must know what to do to help them.
The Great Depression which occurred world wide.
World War 2 was the principal thing that occurred in the 1940's