Times (UK): For Isadora, a mother of four in Santa Cruz, a village in El Salvador, the answer to climate change was to establish a fish farm and to cultivate fruit trees that are better able to survive arid conditions. For Vernia, a mother of six from Mombin-Crochu, in Haiti, it lay in planting barriers of robust crops such as pineapple and sugar, to protect farming plots from landslides. “They sound simple, but they are clever schemes that make a huge difference,’ says Lexi Barnett, campaigns …