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प्रश्न
Divide your class into two or three groups. Each group will go around to check one area in school or around it. It must carefully note if water has collected anywhere, and mark ✓ where it finds stagnant water.
| Pot | |
| Cooler | |
| Tank | |
| Any open space in the school ground | |
| Gutter | |
| Any other place |
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उत्तर
| Pot | ✓ |
| Cooler | ✓ |
| Tank | ✓ |
| Any open space in the school ground | x |
| Gutter | ✓ |
| Any other place | ✓ |
APPEARS IN
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