Why the exact timing of the departure of birds to warm countries can be found only through observations?
| November 16, 2020 | education
Because birds fly away only according to the natural calendar. That is, not on certain days, but sweat temperature. As soon as it gets colder, the birds fly away.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
