The Prince of Wales has backed Greta Thunberg, calling the teenage activist ‘remarkable’, before revealing that he doesn’t want his grandchildren; Princes Archie, George, Louis and Princess Charlotte to accuse him of not doing enough to save the planet when they get older. In a keynote address at the World Economic Forum in Davos, Switzerland, Charles urged government and business chiefs to help the private sector lead ‘the world out of the approaching catastrophe’, adding that ‘we simply cannot waste any more time’. The prince, who has long been known for his environmental campaigning, was pictured meeting and shaking hands with 17-year-old Greta following his passionate address. In an interview with CNN, the heir to the throne praised the teenage campaigner: ‘Well she’s remarkable, she represents one of the main reasons why I’ve been trying to make all this effort all of these years, because, as I said, I didn’t want my grandchildren to accuse me of not not doing something about this in time. In an interview with CNN today, the Prince of Wales called the climate-conscious youngster ‘remarkable’ and said he didn’t want his grandchildren to ‘accuse me of not not doing something about this in time’ Prince…