The correct answer to this open question is the following.
The changes to Chinese administration and bureaucracy that Song rulers introduced were the following.
The Song dynasty produced changes in ancient China. Its leaders were committed to work and develop notorious advancements such as the use of the compass for exploration, the use of gunpowder to wage war and other uses such as construction, and invested so much in the formation of its standing navy, culture, arts, education, literature, and philosophical studies. Confucianism had a second "fresh air" with the studies of philosophers such as Zhu Xi and Cheng Yi.
Bureaucracy was centralized under the Song dynasty and demanded its bureaucratic officials to work with virtue and high moral. Indeed, they had to pass difficult examinations and evaluations to be part of the Song bureaucratic system of government.
The Song dynasty started in 960 and ended in 1279.
The most important detail would be the water and its preservation.
The western part of the United States is a region that has an ever-growing population. This has resulted in numerous environmental problems, that only seem to become bigger and more alarming as the time passes on.
The biggest problem of all is definitely the water, its usage, and its preservation. This region doesn't have big reserves of water, but despite that, the preservation and usage of the same is at a low level. Instead of planting crops or fruit trees that do not require lot of water, big portion of the farmlands are the total opposite, planted with highly demanding crops and fruit trees for water. Because of that, most of the groundwater has been already used, and that has been the largest source of freshwater in the region. The pollution of the rivers is also a big problem, because making the water not suitable for drinking, with having such small reserves, can easily lead to a disaster.
Answer:
Because he saw in Dharmma a way to cause an organization of social norms.
Explanation:
Dharmma was not a religion, but it used Buddhist concepts and a mixture of different religions present in the kingdom to establish a series of social norms and behavior that should be followed by the population. With the creation of Dharma, Ashoka managed to ensure that these norms were followed by everyone in his reign, regardless of the beliefs they followed, even managing to make possible visitors, or foreigners, succeed in following them without hurting their religious concepts.