Why was the Chinese river called the river of sorrow

Each year, over 1.6 billion tons of soil flows into the Yellow River, which causes the continual rise and shift of the riverbed. Before damming, it was extremely prone to flooding, and had caused millions of deaths, including the deadliest disaster in human history. sorry that its long

Explanation:

b. the american revolution

answer; ///attempts to change more than once behavior at the same time;