The first ever U.S. regional report reveals the effects of global warming. Everything from droughts to larger crop yields for farmers are predicted.
Climate change threatens polar bear food supply When temperatures rise, ice melts.
That relationship means some polar bears, who almost exclusively feed on ice-bound seals, are coming perilously close to starvation. In this special report, EXN examines the exhaustive three-year Canada Country Study on Climate Change, which attempts to tally up the price Canadians will have to pay for a warmer world. Canada Inc. Discovery Canada 2000. All Rights Reserved. The Humber River in Toronto s west end is a good example of a rejuvenated urban watershed.