Explain why birds with large wings (eagles, kites) can keep at the same height without flapping their wings?

Birds with a large wingspan catch (find) ascending currents of warm air and, due to these currents, soar in the air. From an energy point of view, such a flight is less expensive.



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.