The same actually happened in Spain 400 years ago. There used to be a lot of forests in Spain: http://m.dw.com/en/spain-replants-after-centuries-of-deforestatio

The same actually happened in Spain 400 years ago. There used to be a lot of forests in Spain: http://m.dw.com/en/spain-replants-after-centuries-of-deforestation/a-16774319 http://m.dw.com/en/spain-replants-after-centuries-of-defores...