Daily Telegraph: An online poll of 2,127 adults carried out last month for the charity Christian Aid found nine out of 10 people, or 90 per cent, have taken steps to reduce carbon emissions. Three-quarters, or 75 per cent, of consumers have switched to energy efficient light bulbs and 70 per cent do not leave electrical items on standby, the survey found. More than half, or 57 per cent, no longer heat rooms at home unnecessarily and 42 per cent tumble dry less. Lifestyle changes have …