Expand your knowledge of countries, history, geography, organizations, discoveries, important personalities and world records.
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Which is the world's highest uninterrupted waterfall located in Venezuela?
Which is the largest ocean on Earth by surface area?
Which is the deepest lake in the world?
Which gas makes up the majority of the Sun?
Which is the smallest country in the world by area?
In the Olympics, what color medal is awarded for third place?
Which country is the second most populous in the world?
Who is regarded as the father of the Pakistan atomic bomb program?
The Chernobyl nuclear disaster occurred in which year?
The Sahara Desert is located primarily in which continent?
What is the capital city of Turkey?
Who invented the telephone?