progress and ecology (2) Besides, despite the popularity rise of the green energy, the impact of low oil prices causes a weakness of green-energy. Indeed, some biofuels have become less attractive. Yet, Countries and companies know they’ll need to reconsider the use of oil in the future, they are willing to invest in other energy power. In particular, because, the price of extraction still high and the pollution still goes up. To conclude, fossil fuels are still the most energy used but countries and companies begin becoming aware of the importance of use renewables and new technologies.