What was the name of first European who reached India by Sea?
A. Christopher Columbus
B. Marco Polo
C. John Cabot
D. Vasco da Gama

The headquarter of Asian Development Bank is located in
A. China
B. India
C. Vietnam
D. Philippine

The “Orange River” plays an important role in the economy of
A. Arabian Peninsula
B. Korean Peninsula
C. Southern Africa
D. Western Africa

Which country contains the largest number of volcanoes in the world?
A. Indonesia
B. Maldives
C. South Africa
D. Mexico