The variety of birds is of great importance in nature and in human life. In nature, birds eat a lot and destroy a large number of insect pests. Birds promote the spread of fruits and seeds by feeding on them. Also, birds of prey are orderlies in nature, eating weakened animals. Thanks to poultry, we have a lot of nutritious meat and eggs at home.
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.