Question

how did the huang he river contribute to the growth of the chinese civilization?
the fertile soil led to food surpluses, which supported a larger group of people
the routine flooding resulted in dependable irrigation for multiple crops
the loess at the bottom of the river was valuable, creating solid trade
the river covered such a small area that it brought people into a limited region

Explanation:

The Huang He River's fertile loess soil enabled agriculture, leading to food surpluses that supported larger populations, a key factor in civilization growth. Routine flooding was often destructive, loess wasn't a major trade commodity, and the river's basin is large, not small.

Answer:

The fertile soil led to food surpluses, which supported a larger group of people