The public believes the effects of global warming on the climate are not as bad as politicians and scientists claim, a poll has suggested.
There was a feeling the problem was exaggerated to make money, it found.
Ipsos Mori's head of environmental research, Phil Downing, said the research showed there was "still a lot to do" in encouraging "low-carbon lifestyles".
"We are alive to climate change and very few people actually reject out of hand the idea the climate is changing or that humans have had at least some part to play in this," he added.
"However, a significant number have many doubts about exactly how serious it really is and believe it has been over-hyped."
Royal Society vice-president Sir David Read said: "People should not be misled by those that exploit the complexity of the issue, seeking to distort the science and deny the seriousness of the potential consequences of climate change.
clipped from: news.bbc.co.uk