You need to rephrase you question because as it stands it does not make sense.
Edward Gibbon wrote The History of the Decline and Fall of the Roman Empire.
If you mean The Decline and Fall of the Roman Empire, it was Edward Gibbon.
The author of "Decline and Fall of the Roman Empire" is Edward Gibbon.
Era of decline upon the collapse of the roman empire is called Fall of Rome
Edward Gibbon wrote "The History of the Decline and Fall of the Roman Empire" in the 18th century. Gibbon's work is considered a classic in historical literature and provides a comprehensive account of the Roman Empire's history and eventual decline.
Western Europe declined.
The History of the Decline and Fall of the Roman Empire by Edward Gibbons. Beware, it is 12 volumes. Sometimes known as The Rise and Fall Of The Roman Empire.
it is called the decline and fall of the Roman Empire. This refers to the western part of the Roman Empire, which fell in the 5th century. The eastern part of this empire continued to exist for nearly 1,000 years
"The History of the Decline and Fall of the Roman Empire" by Edward Gibbon .
Find out what the reasons were and decided what were not the reasons.
The most famous early historian on the subject is Edward Gibbon who lived in the 18th century and who wrote the still-famous History of the Decline and Fall of the Roman Empire.
The term decline and fall of the empire is used because the empire begun to decline centuries before it actually fell. There was a decline in the economy of the empire with a big reduction in the volume of trade and the collapse of the urban economy. There was also a decline in the ability of the empire to defend itself from attacks from outside. The fall of the Western Roman Empire (the western part of the empire) was quite quick and occurred as a result of the Germanic invasions. These Germanic peoples took over most of the lands of the west. The eastern Roman Empire (the eastern part of the empire) was not affected by these invasions and continued to exist for another 1,000 years.