Option d is the correct answer All great civilisations formed on the banks of rivers. The Egyptian Civilisation formed on the banks of the River Nile, and the Mesopotamian Civilisation formed on the banks of the rivers Tigris and Euphrates. The Indus Valley Civilisation formed on the banks of the Indus river. Important Tips Roman civilization was centred on the city of Rome which was established in 27 BCE following the demise of the Roman Republic. Greek Civilization was a mysterious and prosperous Mycenaean civilization that started on the island of Crete.