Now the paradox: global warming causes not only more flooding, rainfall, tsunamis, cyclones, hurricanes, typhoons, tornadoes, ... but also more drought. That is partly due to the fact that global warming not only leads to more precipitation but also more droughts and forest fires elsewhere. In particular, the part of Africa at the edge of the Sahara. Since games are incredible dramas. There are many reasons for this. Eg. the Darfur and Niger are among those disaster areas. For both countries is the same: Lack of rainfall and increased drought. Drought and heat waves leading to a sharp decline in our prosperity throughout the world and especially the poorest countries are the most vulnerable for example, the drought affects their meager farm income. Tourists leave already the southern countries are becoming more links because the temperatures and drought make it "uncomfortable". A world with 4 ° C warming, however, leads to a potential desertification of countries like Spain, Italy and Greece. Then there is in large parts of the world, no water, no food. Thus, hundreds of millions of people will move, and then you just get, eventually, war. There is another reason why this is paradoxical: warm lake clouds of evaporated seawater but also sucks moisture from the soil. The evaporation of moisture from the ground strongly increases at higher temperatures. That also has consequences for us.