Содержание
- 2. The technology and other scientific innovations have given us boundless opportunities to explore the world. At
- 3. Firstly, it is the atmosphere pollution. Plants and factories emit harmful gases. In the process of
- 4. Secondly, hydrosphere pollution is not less important either. The leakage of oil or some other kind
- 5. Thirdly, usage of different chemicals to kill detrimental insects or heighten the productivity erodes the soil
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