II. Write a short paragraph about causes of water pollution. Use the cues below.
- Sewage/ domestic households and factories.
- Solid wastes/ dumped/ rivers and oceans.
- Industrial waste / factories.
- Oil pollution.
- Burning fossil fuels / acid rain.
- Water temperature / go up.
There are some causes of…………………………… first,…..............
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Sinh Học lớp 12
