One of the earliest civilizations in the world is the Mesopotamian civilization, and it is a very important topic for our history MCQs in competitive exams like JKSSB, SSC, UPSC, and State PSCs. The word Mesopotamia means “land between two rivers, referring to the Tigris and Euphrates rivers. In present-day Iran, this civilization developed around 3000 BCE. It is known for many first achievements in the world, like writing (cuneiform script), the wheel, the calendar, Agriculture, irrigation, and trade. For MCQs, questions are often asked about rivers, inventions, laws, gods, and cities of the Mesopotamian Civilization. Understanding these basics helps students score well in history sections.