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प्रश्न
Which one of the following is not related to vermiculture?
- Maintains soil fertility
- Breakdown of inorganic matter
- Gives porosity, aeration and moister holding capacity
- Degradation of non biodegradable solid waste
विकल्प
a and b is correct
c and d is correct
b and d is not correct
a and c is not correct
MCQ
उत्तर
b and d is not correct
shaalaa.com
Vermiculture
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
