1. 1931: Flooding in China killed between 2,000,000 and 4,000,000 people.2. 1887: Yellow River floods claimed between 1,000,000 and 2,000,000 lives.3. 1938: Yellow River floods killed between 500,000 and 700,000 people.To control the devastating effects of flooding, China has built the a.Banqiao Dam. b.The Grand Canal.c.Three Gorges Dam. d.Second Great Wall.