- (A) Emigration of a lot of people to other countries
- (B) Emigration of skilled workers to other countries
- (C) Lack of unity among the nation
- (D) Emigration of intellectuals and technical personnel to other countries
_______ is considered the largest glacier of Pakistan.
- (A) Siachen Glacier
- (B) Tirich Mir Glacier
- (C) Biafo Glacier
- (D) Hispar Glacier