On which of the following day is World Water Day observed?
  1. 22 March
  2. 14 November
  3. 2 October
  4. 21 December

AcademicChemistryNCERTClass 7

Correct Answer: (a) 22 March

Explanation: World Water Day is observed on 22 March every year.

raja
Updated on 10-Oct-2022 13:21:55

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