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6 questions
Which country's flag has a white star and crescent moon on a green background?
Qatar
Pakistan
Nigeria
Which country has the most billionaries per head of the population?
Monaco
Kwait
USA
Which country has the greatest number of active volcanoes?
Nicaragua
Japan
Indonesia
Which is the most abundant gas in the Earth's atmosphere?
Carbon dioxide
Oxygen
Nitrogen
Which of these is the oldest city?
Aleppo, Syria
Beijing, China
Varanasi, India
Which of these land types covers the largest part of Africa?
grassland
desert
rainforest
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