what were the main reasons for the fall of qin dynasty
Qin dynasty When the first emperor died in 210 BC, two of his advisers placed an heir on the throne in an attempt to influence and control the administration of the dynasty. These advisors squabbled among themselves, resulting in both of their deaths and that of the second Qin emperor. Popular revolt broke out and the weakened empire soon fell to a Chu lieutenant, Liu Bang, who founded the Han dynasty. Despite its short reign, the dynasty greatly influenced the future of China, particularly the Han, and its name is thought to be the origin of the European name for China.
Egypt Prior to the construction of the Aswan Dam, the Nile flooded annually (colloquially The Gift of the Nile) replenishing Egypt's soil. This gave Egypt a consistent harvest throughout the years.
Fall of the Western Roman Empire While the loss of political unity and military control is universally acknowledged, the Fall is not the only unifying concept for these events; the period described as Late Antiquity emphasizes the cultural continuities throughout and beyond the political collapse.
Swallowing 5) Closure of the nasopharynx
Nandalal Bose He was given the work of illustrating the constitution of India
Qing dynasty During the Qianlong reign (1735–96) the dynasty reached its apogee but then began its initial decline in prosperity and imperial control. The population rose to some 400 million, but taxes and government revenues were fixed at a low rate, virtually guaranteeing eventual fiscal crisis. Corruption set in, rebels tested government legitimacy, and ruling elites failed to change their mindsets in the face of changes in the world system. Following the Opium War, European powers imposed unequal treaties, free trade, extraterritoriality and treaty ports under foreign control. The Taiping Rebellion (1850–64) and the Dungan Revolt (1862–77) in Central Asia led to the deaths of some 20 million people, most of them due to famines caused by war. In spite of these disasters, in the Tongzhi Restoration of the 1860s, Han Chinese elites rallied to the defense of the Confucian order and the Qing rulers. The initial gains in the Self-Strengthening Movement were destroyed in the First Sino-Japanese War of 1895, in which the Qing lost its influence over Korea and the possession of Taiwan. New Armies were organized, but the ambitious Hundred Days' Reform of 1898 was turned back in a coup by Empress Dowager Cixi, a conservative leader. When the Scramble for Concessions by foreign powers triggered the violently anti-foreign Yihetuan ("Boxers"), the foreign powers invaded China, Cixi declared war on them, leading to defeat and the flight of the Imperial Court to Xi'an.