Answer: All energy sources have some impact on our environment. Fossil fuels—coal, oil, and natural gas—do substantially more harm than renewable energy sources by most measures, including air and water pollution, damage to public health, wildlife and habitat loss, water use, land use, and global warming emissions
Explanation:
Answer:
When the last Chinese dynasty—the Qing dynasty—fell in 1911–1912, it marked the end of the nation's incredibly long imperial history. That history stretched back at least as far as 221 BCE when Qin Shi Huangdi first united China into a single empire. During much of that time, China was the single, undisputed superpower in East Asia, with neighboring lands such as Korea, Vietnam, and an often-reluctant Japan trailing in its cultural wake. After more than 2,000 years, though, the Chinese imperial power under the last Chinese dynasty was about to collapse for good.
Explanation:
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beacuse it was to much for the power grid at a time
Slave labor was needed, they needed people to plant those cash crops for them.
To end World War 1, and to have Germany pay reparations for causing the war.