Climate
Baltic sea lies on temperate zone.
Warm Northatlantic stream affect on sea climate;
Average annual temperature - 5-8° C;
Rainfall 500-750 mm foreland and 250-400 mm in the middle part of sea.
Ruling wind – Southwest.
Biodiversity
Baltic sea is poor with pedigree.
Pedigree composition dependent on deep, water temperature and saltiness, oxygen amount;
100 000 km2 “killing area”
Seal species, which multiply on ice, will decrease in Baltic sea because of global warming and ice-seam decrease.
Global warming affect on rangy and resident Baltic sea birds. They will start hibernate further to north(The Golf of Bothnia) not in all Baltic sea area.…
