The Bubonic Plague, or Black Death, had many negative as well as positive effects on medieval Europe. While being one of the worst and deadliest diseases in the history of the world,it indirectly helped Europe break grounds for some of the basic necessities forlife today. The Black Death erupted in the Gobi Desert in the late 1320s, but one really knows why. The plague bacillus was alive and active long before that; as Europe itself had suffered an epidemic in the 6th century. But the disease had lain relatively dormant in the succeeding centuries. It is believed that the climate of Earth began to cool in the 14th century, and perhaps this so-called little Ice Age had