Some regions are warming faster than the global average and others are warming slower .. a degree of warming will have a greater impact at the edge of a glacier than in the Sahara .. Hungary has changed the most of any nation. A whopping 81% of the country has already moved into a different, more temperate climate zone .. South Africa
and neighbouring countries Swaziland and Lesotho are the fastest changing countries in the Southern Hemisphere .. In Australia, climate zones have already shifted across 14% of the country, with another 13% predicted during the remainder of this century..