Answer:
The Han Ethnic Group is the largest among the 56 ethnic groups in China, making up 92 percent of the total population. ... The rich Han culture has given birth to many notable scientists, philosophers, artists and poets who, as the nation's elite, have had great influence on the course of Chinese history.
Explanation:
Mudslides can be cause by Earthquakes and wet weather or weathering
Answer:
the increased diversion of water for irrigation
