Final answer:
The Yellow River is associated with ancient Chinese agriculture and silt, while the Yangtze River flows through major Chinese cities and supports extensive farming. The Pacific Ocean is connected with the tropical storms in the region.
Step-by-step explanation:
The major Asian geographic feature A, the Yellow River, is described by its distinctive hump, the Wei River and the current cities like Beijing and Lanzhou for reference. It is named for the light-colored silt it carries and is known for its agricultural significance due to crops like wheat and corn. Moreover, ancient Chinese dynasties like the Shang and the Zhou developed irrigation systems along this river.
The major Asian geographic feature B, the Pacific Ocean, is associated with tropical storms known in this region as typhoons, hurricanes, or tropical cyclones.
The major Asian geographic feature C, the Indus River, is not included in the provided descriptions but is a major South Asian river that primarily flows through Pakistan and is a key water source for agriculture in the region.
The major Asian geographic feature D, the Yangtze River, is known for flowing through the Sichuan Province, the Three Gorges region, and into the East China Sea. It supports extensive rice and wheat farming, with major cities like Wuhan, Chongqing, Nanjing, and Shanghai situated along or near its course.