Содержание
- 2. Key words :
- 3. Pollution
- 4. Air pollution
- 5. Environment
- 6. Illness
- 7. Factory
- 8. The Text : The Environmental Pollution
- 9. People have always polluted their surroundings. But until now pollution was not such a serious problem.
- 10. Automobiles and other new inventions make pollution steadily worse. Since the late 1960's people have become
- 11. Pollution is as complicated as serious problem. Automobiles are polluting the air but they provide transportation
- 12. Scientists and engineers can find the ways to reduce pollution from automobiles and factories. Government can
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