Advertisements
Advertisements
प्रश्न
The steps required for conversion of kitchen garbage into manure are given below in a jumbled form.
- Put garbage in a pit
- Cover the bottom of the pit with sand
- Cover the pot loosely with a gunny bag or grass
- Add worms
Which of the following shows the correct sequence of the above steps?
विकल्प
(ii); (i); (iii); (iv)
(i); (ii); (iii); (iv)
(ii); (iv); (i); (iii)
(iv); (i); (ii); (iii)
(ii); (i); (iv); (iii)
Advertisements
उत्तर
(ii); (i); (iv); (iii)
Explanation:
To convert kitchen garbage into manure (compost), the proper steps are:
(ii) Cover the bottom of the pit with sand
→ Help with drainage and prevents bad smell.
(i) Put garbage in a pit
→ Add organic waste like vegetable peels, fruit scraps, etc.
(iv) Add worms
→ Earthworms speed up the decomposition process in vermicomposting.
(iii) Cover the pit loosely with a gunny bag or grass
→ Allows air circulation and helps maintain moisture.
Notes
The correct option (ii); (i); (iv); (iii) is being added as it is not given in the question.
APPEARS IN
संबंधित प्रश्न
Give a reason for the following :
Landfills are coming up fast near large cities.
The question has four options. Choose the correct answer:
Sewage is broken down in
The question has four options. Choose the correct answer:
Which one is the most toxic?
Observe the bins and waste material heaps and suggest what materials can be used for preparing handicrafts materials.
First link in any food chain is usually green plants because ______.
Which of the following features relates to biodegradable substances?
Define the following term:
Pollution
