241455 Assertion (A): On an average, one spell of rain for two hours is enough to save 8,000 litres of water. Reason (R): Rain water harvesting is the process of collecting rain water from roof tops and directing it to an appropriate location where it is stored for future use.
241455 Assertion (A): On an average, one spell of rain for two hours is enough to save 8,000 litres of water. Reason (R): Rain water harvesting is the process of collecting rain water from roof tops and directing it to an appropriate location where it is stored for future use.
241455 Assertion (A): On an average, one spell of rain for two hours is enough to save 8,000 litres of water. Reason (R): Rain water harvesting is the process of collecting rain water from roof tops and directing it to an appropriate location where it is stored for future use.
241455 Assertion (A): On an average, one spell of rain for two hours is enough to save 8,000 litres of water. Reason (R): Rain water harvesting is the process of collecting rain water from roof tops and directing it to an appropriate location where it is stored for future use.