Which city has the tallest building in the world? A. Tokyo B. New York C. Dubai D. Shanghai
C. Dubai The Burj Khalifa 828 meters tall
What is the longest river in the world? A. Yamato B. Nile C. Amazon D. Yangtze
B. The Nile 6650 km
What is the most populated city in the world? A. Tokyo B. Jakarta C. New York D. Beijing
A. Tokyo 37,843,000 people