BPSC – Combined Competitive Examination · வினா 149
Ozone Day is celebrated on:
விடையைக் காட்டு & விளக்கம்
விடை: (A) 16 September
விளக்கம்
International Day for the Preservation of the Ozone Layer is 16 September.
- (A) சரி
Correct: the Montreal Protocol was signed on 16 Sept 1987.
- (B) தவறு
Wrong: 5 June is World Environment Day.
- (C) தவறு
Wrong: 21 April is Civil Services Day.
- (D) தவறு
Wrong: 5 December is World Soil Day.