What explains the presence of impurities in the air? What harm do they do to living organisms?
| September 11, 2021 | education
Human economic activities, volcanic eruptions. Many substances have a negative effect on the human body, animals and plants, accelerate aging, cause disease and so on.
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.
