AFP: Greenpeace said Friday that China “urgently” needed to reduce its dependency on coal, saying the emissions produced by its use posed a major threat to public health in the fast-growing Asian nation. “If China cannot swiftly reverse this dependency on coal and other fossil fuels in the near future… then it will be unable to solve the grave problem of air pollution threatening people’s health,” the environmental group said. “China urgently needs to pursue a low-carbon …