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प्रश्न
Assertion (A): Rain water harvesting techniques have application in urban as well as rural areas.
Reason (R): In ancient days people did not have knowledge about water conservation.
विकल्प
A and R are true and R explains A.
A and R are true but R is not the explanation of A.
A is false but R is true.
A is true but R is false.
MCQ
उत्तर
A is true but R is false.
shaalaa.com
Modern Methods of Rainwater Harvesting
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
