Australian: PUBLIC conviction in Britain about the threat of climate change has plummeted after months of questions over the science and growing disillusionment with government action, a leading poll has found. Reports yesterday said the proportion of adults who believed climate change was “definitely” a reality dropped by 30 per cent over the past year, from 44 per cent to 31 per cent, in the latest survey by Ipsos Mori. Overall, about nine out of 10 people questioned still appeared to …