Radiation its visible light that we see during the day.
Answer: 5,000 years, even though the country wasn't unified
Explanation:
The Chinese formed one of the world's earliest civilization and as a result have a very rich history that goes back around 5,000 years which was way before China was first united under Qin Shi Huangdi, who reigned from 221–210 BC.
China has gone through so many historical events and after the unification under the Qin, records have been extensively kept to show the development of the world's most populous nation.
Global South registered in larger economy on world history because of south-south cooperation. It refers to the economic and political term which was known as the long-term goal of pursuing world changes in economics which benefited countries which were in Global South. Some of the principles guided it were non-interference in domestic affairs, national ownership and independence, respect of national sovereignty. Some countries which used this south-south cooperation termed it as the mutually beneficial that spread skills, knowledge, resources and expertise to address their development changes for example pressure of high population.
The primary goal of Islamic fundamentalists has been to defend their traditional culture from the West. Since the 1970s, in an effort to distinguish their own from the western culture, many fundamentalists have been avoiding western dress style, activities such as most sports, laughter, handshakes etc.