Swimming in Qing Dynasty China
The first lifeguards were in China The Qing Dynasty rulers of China came from Central Asia; they weren't swimmers. Under their rule, very few people in northern China could swim. In 1708, [...]
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06, 2017
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06, 2017
Chlorine project – Bread and bleach – Chemistry
Swimming pool To find out what chlorine smells like, just go to the swimming pool. The funny smell of swimming pools is the smell of chlorine. (Actually, the chlorine doesn't [...]
