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Everything changed during the Industrial Revolution, which began around 1750. People found an extra source of energy with an incredible capacity for work. That source was fossil fuels — coal, oil, and natural gas, though coal led the way — formed underground from the remains of plants and animals from much earlier geologic times. When these fuels were burned, they released energy, originally from the Sun, that had been stored for hundreds of millions of years.
Explanation:
The song dynasty succeeded in reunifying several kingdoms
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The family looks like they are moving maybe immigrants and my guess is they are moving to america.
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Answer: The Central Powers consisted of Austria-Hungary, Germany, Bulgaria and the Ottoman Empire. The Allied Powers consist of Great Britain, The United States, China, and the Soviet Union.
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Answer:
The muckrakers were reform-minded journalists in the Progressive Era in the United States (1890s–1920s) who exposed established institutions and leaders as corrupt. They typically had large audiences in popular magazines.
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