What patterns do you observe in terms of the frequency of the earthquakes?

C.about 10% i think

Answer barren with few trees, in the northern hemisphere;

The zhou dynasty (1046-256 bce) was the longest-lasting of china's dynasties. it followed the shang dynasty (c. 1600-1046 bce) and it finished when the army of the state of qin captured the city of chengzhou in 256 bce.