Tight Feeling in Throat. A tight feeling in your throat can be very uncomfortable. This can also be an alarming sensation if you are unsure what is causing it. Different causes can cause a tight feeling in the throat to appear intermittently or constantly.
The origins of civilization can be traced to a group of people living in southern Mesopotamia called the Sumerians. By c.3500 BCE, the Sumerians had developed many of the features that characterized subsequent civilizations.
Oldest Civilization in the World. If you want to know the record holder for the oldest civilization in the world, then you're in the right place. If writing is taken as a prerequisite for civilization, the oldest civilization or the cradle of civilization is Early Dynastic Egypt followed by Sumer.he ancient city states of Mesopotamia in the fertile crescent are most cited by Western and Middle Eastern scholars as the cradle of civilization. The convergence of the Tigris and Euphrates Rivers produced rich fertile soil and a supply of water for irrigation.