If the government of every country would be serious about keep the world more greener, I think the possibility of this happening will be relinquished as soon as possible. Cut cut down trees everyday to make planks and beautify out homes and offices without even thinking of replanting these trees to reduce the level of carbon dioxide in the atmosphere.
We keep seeing disasters like Bush burning, volcano eruption, tornado, earth quakes, flood because og our inability to make sure that things are well regulated to prevent coming natural disasters that could create more problems to the world.