The Hidden Costs of Fossil Fuels externalities Other impacts ruining of local economies UCSUSA.org Union of Concerned Scientists The hidden costs of fossil fuels source 2 UCSUSA.org The hidden costs of fossil fuels consequences external costs externalized costs of fossil energy economic totality skjulte kostnader UCSUSA cost of their production source 2 source 2 white haze to cause economic totality acid rain to oil spills Learn more. hidden costs Other impacts substantially more harm