Scientific and technological progress has set mankind several new, highly complex problems with which it had not faced at all, or the problems were not so ambitious. Among them a special place is occupied by the relationship between man and the environment. In XX century the nature of lay stress induced a 4-fold increase in population and 18-fold increase in world production. Scientists claim that around 1960-70-ies. changes in the environment by human activities become global, ie affecting all the countries of the world, so they were called global.
