What is the capacity of the medium and what does it depend on?

The capacity of the environment (the maximum population size) is determined by the ability of the environment to provide the population with the necessary resources: food, shelter, individuals of the opposite sex, etc.

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.