(2) Les ressources naturelles, dont l'article 174, paragraphe 1, du traité prévoit l'utilisation prudente et rationnelle, comprennent le pétrole, le gaz naturel et les combustibles solides, qui sont des sources d'énergie essentielles mais constituent aussi les principales sources d'émissions de dioxyde de carbone.
(2) Natural resources, and their prudent and rational utilisation as referred to in Article 174(1) of the Treaty, include oil, natural gas and solid fuels, which are essential sources of energy but also the leading sources of carbon dioxide emissions.