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प्रश्न
Read the items mentioned in Columns I and II and fill in the related process in the Column III
| Column I | Column II | Column III | |
| (a) | Organic waste | Earthworms | (i) ______ |
| (b) | Garbage | Dig pit and fill with garbage |
(ii) ______ |
| (c) | Old newspaper | Paper bags | (iii) ______ |
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उत्तर
| Column I | Column II | Column III | |
| (a) | Organic waste | Earthworms | (i) Vermicomposting |
| (b) | Garbage | Dig pit and fill with garbage |
(ii) Landfill |
| (c) | Old newspaper | Paper bags | (iii) Recycling |
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संबंधित प्रश्न
Why are some substances biodegradable and some non-biodegradable?
Give any two ways in which non-biodegradable substances would affect the environment.
Give a reason for the following :
Why is municipal sewage is first separated into degradable and non-degradable wastes?
Match the items in Column I with as many times as possible in Column II.
|
Column I |
Column II |
|
1. Cow dung |
(i) Sugarcane |
|
2. Bagasse |
(ii) Raddiwalas |
|
3. Old newspapers |
(iii) Manure |
The question has four options. Choose the correct answer:
Sewage is broken down in
Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
Which of the following activities does not reflect responsible behaviour with regard to waste disposal?
Correct the definition of certain terms given below by changing only one word.
Landfill: Garbage buried under water in an area.
What is meant by garbage?
Choose the odd one out from the following terms and name the category to which the others belong:
Used bandages, Pesticides, Face masks, Syringes
