What determines the lifespan of ecosystems? Why is the life of an oak forest longer than the life of a mixed forest? Why is oak forest a more sustainable ecosystem than a birch grove?
Genetic diversity, environmental condition, homeostasis. Biocenosis of oak grove – a large number of plants and animals, under constant external conditions, exists for a very long time.
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.