Tropical forests are transformed into deserts
When the average temperature increase caused by the global warming will be +3.4 degrees fires will start to burn the tropical forests of Amazonius covering with dust and smoke South America. When the smokes will go away the Brasilian inner country will be a desert, additional huge quantities of carbon will be in the atmosphere and the greenhouse phenomenon will be increased. During the summer time the Arctic icebergs will be totally melted leaving North Pole without ice for first time after 3 million years. The polar bears and the seals will be disappeared. California will be out of water.Tenths of millions of people have to relocate as Calahari Desert expands in South Africa.