Why must the air be clean to smell?
| December 11, 2020 | education
The nasal cavity contains Hair, which prevents bacteria and dirt from entering the lungs. If the air is dirty, the nasal cavity will not allow air to pass through, and therefore will not perceive the smell.
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.
