4. The Roman Empire
( Muslim Empire is not a thing)
It was called B. Kingdom of Serbs, Croats and Slovenes
Earthquakes would be the correct answer
Islam arrived in the inland of Indian subcontinent in the 7th century when the Arabs conquered Sindh and later arrived in North India in the 12th century via the Ghurids conquest
The major source of air pollution that disrupts the atmosphere’s natural cycles is the combustion of <u>fossil</u> fuels.
