In our days, humankind is faced with complex global problems, such as climate change, overpopulation, famine, the destruction of the flora, desertification, and increased migration. The capitalist value system, the aspiration for profit maximisation, continuous development and growth is coupled with the depletion of natural resources, increased environmental pollution, and social tensions. Sustainability and the concept of sustainable development provide an opportunity to check these destructive trends. However, an attitude change is required for this. Education is going to play a significant role in moulding the environmentally conscious way of thinking and creating the competencies of the coming generations in sustainability. This study presents this topic based on literary research.