Why is it important to preserve a wide variety of plant and animal species in nature?
October 31, 2020 | Education|
The extinction of species is very dangerous for nature, since only the richness of plant and animal species makes it sustainable.
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.