|Image by genetew via Flickr|
In the United States, one-in-five respondents (20%, -5) think that global warming is a theory that has not yet been proven, along with 20 per cent of Britons (+2) and 14 per cent of Canadians (=).
More than half of Canadians (55%, -6) believe it is more important to protect the environment, even at the risk of hampering economic growth, while 22 per cent (+4) would prefer to foster economic growth, even at the risk of damaging the environment.
In the United States, 47 per cent of respondents (+2) would emphasize protecting the environment, while 26 per cent (-4) would foster economic growth. The biggest change since last year comes in Britain, where only 40 per cent of respondents would protect the environment (-11) and 33 per cent would prefer to foster economic growth (+11).