Approximately, how far is the Earth's ozone layer from its surface?

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What ingredient provides the pearls in bubble tea?

In the traditional modern deck of cards, which is the only king without a moustache?

What original animal mascot for Trix cereal was replaced by a rabbit in 1967?

Who is credited with inventing the saxophone?

What armless statue in the Louvre is described as "the most famous work of art of the ancient Greek sculpture"?

What is the capital of Bhutan?

What is the capital of Lithuania?

What volcanic peak can you see from Naples?

What was the first man-made object to land on the Moon?

In the TV show "The Simpsons', how many children do Apu and Manjula have?

Who sang the song "We Didn't Start the Fire"?

In what month did Hurricane Katrina hit New Orleans?

Which Western nation underwent the Quiet Revolution in the 1960s?

What year was Indira Gandhi assassinated?

What year did Charles Dickens publish a novella entitled "A Christmas Carol"?