Red wine generally keeps well for up to 3 days after which the wine will start to turn into vinegar (i.e. sour and unpalatable). What causes opened wine to go bad is oxydation aka continuous exposure to oxygen. You can slow down this process by using a wine pump to remove excess air from the bottle.
For the fall of Rome, it was the Huns invading from the east that caused the domino effect, they invaded (pushed into) the Goths, who then invaded (pushed into) the Roman Empire. The fall of the Western Roman Empire is a great lesson in cause and effect.A cause leads to an effect.or the fall of Rome, it was the Huns invading from the east that caused the domino effect, they invaded (pushed into) the Goths, who then invaded (pushed into) the Roman Empire. The fall of the Western Roman Empire is a great lesson in cause and effect.
However, the triggers for starting World War 2 were the invasion of Poland by Nazi Germany in 1939 and the invasion of China by Japan in 1937.This led to most nations declaring war or armed resistance against Germany, Japan and their allies. More Articles :ltimately one can say that World War 2 started because of nationalistic fervor, unresolved issues from World War I and the reaction of the United States to the expansion of the Japanese Empire in the Far East in 1930s.