What are the main aspects of the environmental problem that are of particular concern?

In different periods of history, people have had a different impact on the environment. During the period of traditional society, a person did not have a conflict with the environment. In the industrial society, global environmental problems have formed. The main value for humanity has become resources that dry up over time. New developments in aerospace are depleting the ozone layer. Many enterprises that emit harmful substances into the atmosphere are destroying the ecosystem. People are careless about living organisms.