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प्रश्न
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उत्तर
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संबंधित प्रश्न
Which of the following is the best method to dispose of biological wastes from hospitals?
(a) landfill
(b) recycling
(c) incineration
(d) composting
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:
A huge quantity of sewage is dumped in a river. The BOD will
Why should we not bum dried plant leaves and husk? What is the best way to get rid of them?
What things does waste contain?
Which kind of garbage is not converted into compost by the redworms?
What do you do with the leftover food at home?
Which of the following is biodegradable?
Read the poem written below and then answer the questions from the information gathered from the book or elsewhere.
Name two items of waste each that need to be sent to a
- landfill,
- for composting.
One of the best solutions to get rid of non-biodegradable wastes is ______.
