A. 11 December
B. 20 December
C. 24 October
D. 14 November
✅ The correct answer is option A.
International Mountain Day is celebrated annually on 11 December to to create awareness about the importance of mountains to life, to highlight the opportunities and constraints in mountain development, and to build alliances that will bring positive change to mountain peoples and environments around the world.
International Mountain Day is celebrated annually on 11 December to to create awareness about the importance of mountains to life, to highlight the opportunities and constraints in mountain development, and to build alliances that will bring positive change to mountain peoples and environments around the world.