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प्रश्न
Paheli gave the following ill effects of the practice of burning dried leaves and other plant parts
- Burning degrades the soil.
- Burning produces harmful gases/fumes.
- Precious raw materials to obtain manure at low cost are lost
- A lot of heat is generated unnecessarily
The correct reasons of why we should not burn leaves are
पर्याय
i, ii and iv only
i, ii, iii, and iv
ii and iii only
ii, iii, and iv only
उत्तर
i, ii, iii, and iv
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संबंधित प्रश्न
How can you help in reducing the problem of waste disposal? Give any two methods.
Students in a school listened to the news read in the morning assembly that the mountain of garbage in Delhi suddenly exploded and various vehicles got buried under it. Several people were also injured and there was traffic jam all around. In the brain storming session the teacher also discussed this issue and asked the students to find out a solution to the problem of garbage. Finally they arrived at two main points -one is self management of the garbage we produce and the second is to generate less garbage at individual level.
1) Suggest two measures to manage the garbage we produce.
2) As an individual, what can we do to generate the least garbage? Give two points.
3) List two values the teacher instilled in his student in this episode.
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Explain briefly how as a student, you can help in the reduction of waste generation.
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Unwanted materials pollute our ______.
It is best to separate waste into 3 different bins.
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An area where a lot of garbage is collected, spread out and covered with soil.
