Energy usage and output contribute to two-thirds of global emissions, and 81% of the worldwide energy system continues to be based on fossil fuels, exactly the same percentage as 30 years ago. Devenez membre en quelques clics Connectez-vous simplement avec ceux qui partagent vos intérêts Suivez vos conversations facilement https://epicurusm429gpx7.nytechwiki.com/user