Expand your knowledge of countries, history, geography, organizations, discoveries, important personalities and world records.
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The Sydney Opera House is located in which country?
What is the main gas responsible for the greenhouse effect?
The human body has how many bones in total (adult)?
Which scientist proposed the theory of general relativity?
The Great Barrier Reef is located off the coast of which country?
Which blood type is known as the universal donor?
The philosopher who said 'I think therefore I am' was?
Who wrote the epic poem 'Shahnameh'?
Which country is the largest by land area in the world?
Which country has the second largest economy in the world by GDP?
The Nobel Peace Prize is awarded in which city?
The Quaid-e-Azam, Muhammad Ali Jinnah, served as Pakistan's first what?
The Renaissance period began in which country?
Which country has the most population in the world as of recent estimates?
Amnesty International is best known for its work on?
Which day is celebrated as World Environment Day?
Which scientist proposed the three laws of motion?
Which city is considered the financial capital of the world?
Halley's Comet is visible from Earth approximately every how many years?
Who is known as the 'King of Football' for his legendary career in Brazil?