The ore bauxite is the chief commercial source of which element?

More Questions:

What year saw the release of the first Hot Wheels toy car?

Who wrote the book "Man's Search for Meaning"?

What country is home to the Bank of Alexandria?

What is the largest lake found completely within the United States?

How many pairs of ribs are there in the average human skeleton?

Who was the second man to set foot on the Moon?

How many Grammy Awards did Frank Sinatra receive during his career?

In what film is General Jack Ripper obsessed with America's "precious bodily fluids"?

Who played the female lead in the 1947 film "The Bishop's Wife"?

What peace activist was the emcee at Woodstock?

What is Sweeny Todd's real name in the 2007 movie by the same name?

Michael Jackson was called the King of what?

Who was the first US president?

When did the Battle of the Plains of Abraham take place?

What is the SI unit for electrical capacitance?