A recent survey of over 2,000 members of the public by the Institution of Mechanical Engineers and ICM Unlimited has found that 57% of the public are worried about global warming, with 14% saying they were ‘very worried’. The poll found that 64% of people think global warming is already a problem now, while 70% said they think global warming will be a problem in 20 years’ time. The main issues the respondents said they were worr...