Why is the shell surrounding the earth called living?

When viewed from space, the shell around the Earth will look like a light blue film covering the entire globe. The shell, also called the atmosphere, is the thinnest formation of a mixture of gases that form air in the atmosphere. But thanks to this thin and fragile shell on Earth, there is a huge variety of life. There are hundreds of thousands of living organisms in the air, in the water, in the soil and on the ground. Therefore, the shell around the Earth can be safely called alive.

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.