Over the past 30 years, a lot has changed in our lives. We started living at a very fast rhythm. We have to use transport every day. We often use plastic only because it is cheap and convenient. We use mobile phones every day to keep in touch with family and colleagues, and at the same time keep it charged twice a day. All these daily habits of modern people are slowly causing damage to the environment. In this article I would like to compare the ecological situation in the world now and 30 years ago. Nowadays, the industry is developing at a breakneck movement, and, unfortunately, this is bad for the environment. The more developed the industry in the city, the more difficult it is for its inhabitants to live. From constant collapses, people get sick more often and their life expectancy is reduced. Especially great harm to the environment is caused by the use of plastic. More natural materials were used 30 years ago - they did not cause harm on such a scale as plastic. Also, unscrup