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Вопрос:
9. How does water pollution occur?
Ответ:
Загрязнение воды происходит, когда фабрики и заводы сбрасывают отходы в реки и озера.
Похожие
- 1. Are the ecological problems important today?
- 2. What causes air pollution and what kind of emissions are emitted into the air?
- 3. How can acid rain be caused?
- 4. How does acid rain affect our environment?
- 5. Why are trees important for life on earth?
- 6. What kind of climate changes can air pollution cause?
- 7. What are the ways of reducing air pollution?
- 8. What measures can we take to reduce air pollution by road traffic?
- 9. How does water pollution occur?
- 10. What can be done to reduce water pollution?
- 11. How is land pollution caused?
- 12. What are the possibilities of reusing waste materials?
