How did the emperors Caligula and Nero differ from their predecessor, Augustus?

Caligula was a great-grandson of Augustus; Claudius was a nephew of Tiberius; and Nero was the great-nephew and adopted son of Claudius. ... natural desire to found a dynasty, but he had no son and was therefore obliged to select his successor The ablest of the line was Tiberius.

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there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

answer; higher rate;