nandini

Answer. We divide history into different periods to understand the events easily. If we divide it into periods than it will be easier for us to remember the events for different period of different kings.

Answer: Historians divide the past into large segments—periods—that possess shared characteristics. In the middle of the nineteenth century British historians divided the history of India into three periods: “Hindu”, “Muslim” and “British”.

The Oxford Dictionary of English app defines a cartographer as “a person who draws or produces maps.” Merriam-Webster’s online dictionary says a cartographer is “one that makes maps.” And the Cambridge Dictionary, also available online, states that a cartographer is “someone who makes or draws maps.”

Abu Abdullah Muhammad al-Idrisi al-Qurtubi al-Hasani as-Sabti, or simply al-Idrisi, was an Arab Muslim geographer, cartographer and Egyptologist who for some time lived in Palermo, Sicily at the court of King Roger II. Muhammed al-Idrisi was born in Ceuta then belonging to the Almoravids.

Historians divided the past into periods based on the economic and social factors which characterize them. In doing so, they faced two problems. i) Economic and social changes kept taking place hence, boundaries cannot be drawn. ii) The medieval period is compared with the modern period.

Answer: al-Idrisi was an Arab 

The remains of ancient monuments, weapons, utensils, currencies and other such artefacts together with any written records of the period either in papers, scriptures or simply by way of symbols and signs made on the walls, helped historians in tracing changes over a period of several years.