86. Which of the following countries is located in the Balkans region?
A) Hungary
B) Romania
C) Slovenia
D) Greece
Answer: D) Greece
87. What is the name of the world’s largest delta, located in South Asia?
A) Ganges Delta
B) Mekong Delta
C) Niger Delta
D) Indus Delta
Answer: A) Ganges Delta
88. Which of the following countries is located in the Andes region?
A) Ecuador
B) Suriname
C) Guyana
D) Venezuela
Answer: A) Ecuador
89. What is the capital city of Argentina?
A) Buenos Aires
B) Santiago
C) Lima
D) Montevideo
Answer: A) Buenos Aires
90. Which of the following countries is located in Oceania?
A) Fiji
B) Bolivia
C) Ecuador
D) Peru
Answer: A) Fiji
