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प्रश्न
Vermicompost can be used to clean sewage.
विकल्प
True
False
उत्तर
Vermicompost can be used to clean sewage- True.
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संबंधित प्रश्न
Choose the correct option:
Which of the set of items good for making compost?
Define composting.
Explain the term vermicomposting.
We should not add wastes containing salts, pickles, oil, vinegar, meat and milk products in vermicomposting pit to feed the redworms. Why?
________ is the best fertilizer.
Vermicomposting transforms ______ into a nutrient-rich fertilizer.
What are the sources of organic resources for vermicomposting?
Common earthworms are used for vermicomposting.
The method of preparing compost with the help of earthworms is called
Given below are steps in vermicomposting and each step has been given an alphabet. Rearrange the steps in the correct sequence and write the alphabet on the chart provided. One step is done for you.
F Dig a pit in a suitable place in your garden.
C Spread sand on the floor of the pit.
E Add vegetable peels and fruit waste to the pit.
A Sprinkle water to keep it moist.
D Place red worms in the pit.
B Cover with a gunny bag or grass.
Step 1 - F
2 -
3 -
4 -
5 -
6 -
