World environment day is celebrated on: a. 22nd March b. 5th June c. 1st December d. 16th September Answer : b. 5th June...
World Water Day is observed on: (1) 8th March (2) 14th March (3) 22nd March (4) 25th March Answer : 22nd March...
World Ozone Day is celebrated on (1) 5th June (2) 21st April (3) 16th September (4) 22nd April Answer : (3) 16th September...
‘World AIDS Day’ is observed on (1)1st January (2)1st April (3)1st September (4)1st December Answer : 1st December...
Which day is observed as World AIDS day? (1) March 20th (2) December 20th (3) March 1st (4) December 1st Answer : December 1st...
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