Search results
1 dzień temu · Washing one's hands, a form of hygiene, is the most effective way to prevent the spread of infectious diseases. Hygiene is a set of practices performed to preserve health.According to the World Health Organization (WHO), "Hygiene refers to conditions and practices that help to maintain health and prevent the spread of diseases." Personal hygiene refers to maintaining the body's cleanliness.
1 dzień temu · The timeline of historic inventions is a chronological list of particularly important or significant technological inventions and their inventors, where known. [a] History of technology By technological eras Premodern Prehistoric Stone Age (lithic) Neolithic Revolution Copper Age Bronze Age Iron Age Ancient Modern Proto-industrialization First Industrial Revolution Standardization Second ...
1 dzień temu · The Cold War was a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc, that started in 1947, two years after the end of World War II and lasted to 1991, the fall of the Soviet Union.. The term cold war is used because there was no large-scale fighting directly between the two superpowers, but they ...
2 godz. temu · While China's development support peaked in 2016, its loans and grants amounted to 8 per cent of all foreign aid to the area between 2011 and 2017, surpassing the US's 0.3 per cent over the same time period, as per the Sydney-based Lowy Institute.9 Between 2006 and 2017, China donated almost US$ 1.5 billion in foreign aid to the Pacific Islands ...
