Over the last century the average annual temperature increased by 0.8 degrees, and this has led, is reputed to be in certain areas of the planet to the harsh consequences. The unusual 2001 drought in Australia has caused a tragic increase in the number of forest fires, which affected not only the nature, and the population of large cities. The accelerated melting of glaciers in Greenland and the Himalayas, reducing the area of the Arctic caps, etc. What will happen to the population of the earth, if temperature will rise by 1 degree, 2 degrees, …, and 6 degrees?
Disaster and tragedy