BPSC – Combined Competitive Examination · પ્રશ્ન 149
Ozone Day is celebrated on:
જવાબ બતાવો અને સમજૂતી
જવાબ: (A) 16 September
સમજૂતી
International Day for the Preservation of the Ozone Layer is 16 September.
- (A) સાચો
Correct: the Montreal Protocol was signed on 16 Sept 1987.
- (B) ખોટો
Wrong: 5 June is World Environment Day.
- (C) ખોટો
Wrong: 21 April is Civil Services Day.
- (D) ખોટો
Wrong: 5 December is World Soil Day.