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प्रश्न
Think about what content should be included to make a video film on Water Pollution.
टिप्पणी लिखिए
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उत्तर
The content should be included to make a video film on Water Pollution i.e.
- Information on water pollution
- Causes of water pollution
- Effects of water pollution
- Waterborne diseases
- Methods of purification of contaminated water.
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