Everyone knows that all living organisms on Earth need clean air, the basis of which is oxygen. It appears in the process of photosynthesis that takes place in plant cells. The largest amount of oxygen is produced by deciduous and evergreen forests on the planet. Currently, the area of these forests is decreasing as a result of human activities, which will affect the air condition in the future. In addition, a large number of birds and animals live in the forests, which, as a result of the felling of trees, lose their home.
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.