![]() ![]() An earlier flood in September–October 1887 is thought to have killed 900,000 to 2,000,000 residents a third, on June 9, 1938, was responsible for 500,000 to 900,000 deaths. The estimates of the number of people killed by the flood (and the ensuing disease and famine) range from 850,000 to 4,000,000, making it by most estimates the deadliest natural disaster in recorded history. The most destructive of these floods occurred in August 1931, when 34,000 square miles (88,000 square km) of land were completely inundated, and approximately 8,000 square miles (21,000 square km) more were partially flooded, leaving 80 million people homeless. As the world’s most heavily silted river, the Huang He is estimated to have flooded some 1,500 times since the 2nd century bce, causing unimaginable death and devastation. The extensive silt deposition in the river’s lower reaches across the North China Plain and the expansive stretches of flat land surrounding it have always made the area extremely prone to flooding. The river takes its name from the large amounts of fine yellow sediment (loess) colouring its water. The Huang He, which has a length of 3,395 miles (5,464 km), is the main river of northern China, rising in the eastern Kunlun Mountains in Qinghai province in the west of the country and flowing generally east until it empties into the Bo Hai (Gulf of Chihli), an embayment of the Yellow Sea. These three floods collectively killed millions and are considered to be the three deadliest floods in history and among the most destructive natural disasters ever recorded. Huang He floods, (1887, 1931, 1938), series of devastating floods in China caused by the overflowing of the Huang He (Yellow River), the country’s second longest river. SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!.Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.Britannica Beyond We’ve created a new place where questions are at the center of learning.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.This Time in History In these videos, find out what happened this month (or any month!) in history.#WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives.Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions.
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