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प्रश्न
Take two potted plants. Keep one in sunlight and the other in a fully covered box. Water them regularly. After a week observe the plants.
| Before a week | After a week |
 |
 |
| What did you observe? | Plant in sunlight | Plant in box |
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उत्तर
| What did you observe? | Plant in sunlight | Plant in box |
| The plant is grown well | Due to lack of sunlight, the plant could not make food and eventually, it is dead. |
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