Содержание
- 2. The main sources of pollution INDUSTRY TRANSPORT
- 3. Proihodit pollution resulting from emissions of industrial , transport and other enterprises of dust and heavy
- 4. People living in metropolitan areas often suffer from asthma and other pulmonary diseases.
- 5. Pollution - the cause of 40 % of deaths in the world.
- 6. People do not realize that they suffer from other.
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