If the climate changes and it changes completely, for instance, Finland's nature, it would mean that in the southern and the northern parts the trees would be growing faster and that would increase forest production for us. That is one positive possibility. However, ecologically, it is also destroying a lot of our original nature. Biological diversity would be very much destroyed by this development. It's very difficult for me to quote any figures.
One thing, of course, is that if for instance the Northwest Passage were created, if the ships could go there without major icebreaker assistance, that would be an enormous help to trade between Japan, China, the Far East and Europe.