66. Which Australian state is home to the Snowy Mountains Scheme, a collection of hydroelectric power stations located in the Snowy Mountains?
A) Victoria
B) New South Wales
C) Queensland
D) Tasmania
Answer: B) New South Wales
67. The Bratsk Dam, located in Russia, harnesses the water of which river?
A) Ob
B) Volga
C) Yenisei
D) Lena
Answer: C) Yenisei