Question: Nanjing has been the educational centre in southern China for more than 1700 years. There are 75 institutions of higher learning till 2013. The number of National key laboratories, National key disciplines and the academicians of Chinese Academy of Sciences and Chinese Academy of Engineering all rank third in the nation. It boasts some of the most prominent educational institutions in the region, some of which are listed as follows:
Try to answer this question if possible: How long has Nanjing been considered the education hub of southern China?
Answer: more than 1700 years
Question: During the May Revolution of 1810 and the subsequent uprising of the provinces of Rio de la Plata, the Spanish colonial government moved to Montevideo. During that year and the next, Uruguayan revolutionary Jose Gervasio Artigas united with others from Buenos Aires against Spain. In 1811, the forces deployed by the Junta Grande of Buenos Aires and the gaucho forces led by Artigas started a siege of Montevideo, which had refused to obey the directives of the new authorities of the May Revolution. The siege was lifted at the end of that year, when the military situation started deteriorating in the Upper Peru region.
Try to answer this question if possible: After the Revolution of 1810 there was a subsequent uprising of what provinces?
Answer: Rio de la Plata
Question: Much of the early paper made from wood pulp contained significant amounts of alum, a variety of aluminium sulfate salts that is significantly acidic. Alum was added to paper to assist in sizing, making it somewhat water resistant so that inks did not "run" or spread uncontrollably. Early papermakers did not realize that the alum they added liberally to cure almost every problem encountered in making their product would eventually be detrimental. The cellulose fibres that make up paper are hydrolyzed by acid, and the presence of alum would eventually degrade the fibres until the paper disintegrated in a process that has come to be known as "slow fire". Documents written on rag paper were significantly more stable. The use of non-acidic additives to make paper is becoming more prevalent, and the stability of these papers is less of an issue.
Try to answer this question if possible: What acidic salts were commonly found in the early types of paper produced?
Answer: Alum
Question: Those who subscribe to this interpretation believe that since the Christian scriptures never counter instrumental language with any negative judgment on instruments, opposition to instruments instead comes from an interpretation of history. There is no written opposition to musical instruments in any setting in the first century and a half of Christian churches (33 AD to 180AD). The use of instruments for Christian worship during this period is also undocumented. Toward the end of the 2nd century, Christians began condemning the instruments themselves. Those who oppose instruments today believe these Church Fathers had a better understanding of God's desire for the church,[citation needed] but there are significant differences between the teachings of these Church Fathers and Christian opposition to instruments today.
Try to answer this question if possible: What do Church Fathers believe today about using instruments?
Answer:
unanswerable