Reuters: A growing “carbon army” of environmentalists and bankers have seized on political support to boost flagging economies to press for more spending on climate-friendly projects. In times of downturn, spending on infrastructure can prime demand, provide work and avert depression, a lesson learned from US President Franklin Roosevelt’s New Deal in the 1930s. Following are four major projects to cut carbon emissions that would need a large input of funding. 1. OFF-SHORE …