Expand your knowledge of countries, history, geography, organizations, discoveries, important personalities and world records.
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Which country is the birthplace of democracy?
What is the currency of Thailand?
The Treaty of Versailles ended which war?
Which gas do plants primarily absorb from the atmosphere for photosynthesis?
What is the capital city of Iran?
Which organization is the world's largest humanitarian network?
Which is the largest desert in the world?
The International Atomic Energy Agency (IAEA) is headquartered in?
Which sculpture, located in New York, was a gift from France?
The human eye's ability to detect color is due to which cells?
Which country is the headquarters of the United Nations?
How many rings are there on the Olympic flag?
What is the capital of South Korea?
Which country hosts the headquarters of the International Criminal Court?
Which is the world's busiest airport by passenger traffic?
What is the capital of Australia?
The concept of 'zero' as a number was first developed in which ancient civilization?
Who is the author of the 'Harry Potter' book series?
The International Space Station orbits at an average altitude of approximately how many kilometers?