1) combating air, water, soil pollution based on the neutralization of industrial, agricultural, household waste;
2) development of new technologies based on the principle of closed cycles based on natural processes;
3) restoration of the biosphere: land reclamation, restoration of forests and soil fertility, revival of populations of rare and endangered animals and plants.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.