What is the capital city of China?
Beijing
What is the official language of Australia?
English language
Which is the country with the least population?
Vatican City
Which country is the second biggest in the world?
Canada
Which is the longest river in the world?
Nile
Which country has the greatest difference between its highest and lowest temperatures?
Russia
What is the currency used in Japan?
Japanese Yen
What is the capital of Canada?
Ottawa
