The main cause for this was so that Germany was left divided in power. Since each sub-part of Germany lacked the powe to mount another army, it was a strategic move done in the best interest to secure world peace.
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Protestantism
The Second Great Awakening was a Protestant revival movement during the early nineteenth century. The movement started around 1800, had begun to gain momentum by 1820, and was in decline by 1870.
Europe's Industrial Revolution began in Britain.