Answer: Song technology
The Song Dynasty was an era of Chinese history. It began in 960, founded by Emperor Taizu of Song, and continued until 1279. The Song were conquered by the Mongol-led Yuan dynasty. The Song government was the first one in world history to issue banknotes and the first Chinese government to establish a permanent navy.
The dynasty is also credited for the first known use of gunpowder and gunpowder artillery. This included proto-cannons and other gunpowder weapons, such as the "multiple bullets magazine erupters" and the "flying-cloud thunderclap eruptor."
Answer:
Great Britain's Parliament imposed many new laws and taxes that affected life of colonists a lot. Instead of repaying colonists for participation in French and Indian War, government punished them by bringing these laws that enraged them. Some of those laws were Townshend Acts, which were regarded as harshest.
Explanation:
After Britain defeated France in 1763 they dominated the North American continent. Colonists, believed that government will finally thank them for all good things they have done.
Still, instead of them they made things even worse. Colonists asked for representation in the Parliament, repealing of some of this acts, but nothing of this happened.
While the common consensus is that the impact of the Vikings during the Viking Age, which lasted from about 800 AD to 1100 AD, was not very enduring as the Vikings were skilled at assimilating into the local population, the Viking culture has had a lasting impact on the art, technology, society, and trade of every population they encountered. Not only does the concept of the Vikings have a firm hold in the Danish consciousness to this day, but Scandinavian traces are still apparent in the dialects of Scotland and Northern England today. The truth is that while they may have been viewed as barbarian raiders by popular culture until recent times, they were primarily skilled traders and explorers who opened up a host of new trade routes and discovered a number of new lands during their brief, but significant, reign as a prominent empire of early Europe.