Energia: risorse, offerta, domanda, limiti materiali e confini planetari

To save our planet and, at the same time, to decrease the energy dependence of Italy from other countries, we need to phase out fossil fuels and develop re- newable energies. No energy source, however, can cope with an endless ener- gy demand. It is therefore necessary to increase energy efficiency and to develop a culture based on energy saving, par- ticularly in the developed countries.