Summary

Nowadays the human being is immersed in several kinds of crises, but the most important ones are the followings: the global food and energy crises. The origin of these crises is mainly the greediness and ruthless consumerism of the human being. The consequences are millions of people starving to death and an increase of the level of pollution making the world an inhabitable one. In order to solution this present situation, governments will have to invest, especially, in education and in clean energies. However, the solution is not only in the hands of the authorities but also the citizens play a very important role in this matter.