Telegraph: The Conservative Lib Dem coalition has pledged to cut its own emissions by 10 per cent in the first year and will push for all of Europe to cut emissions by 30 per cent by 2020. Mrs Spelman, who described herself as a keen recycler and composter, said Britain will be a zero waste society and pledged to help communities plant one million new trees. “It will be the greenest Government we have ever had,” she said. But environmental groups complained that the new “blue/ …