What gas is exhaled by humans?

More Questions:

The shoe company Converse is owned by what major corporation?

To counter slipping sales, what was marketed, beginning in 1987, as "the other white meat"?

Author Margaret Atwood is a graduate of which Canadian University?

What was subtitled "The American Tribal Love/Rock Musical"?

Machu Picchu is also known as what?

What geographic term describes a hill with sharply sloping sides and a flat top?

Who played Willy Wonka in the original version of "Willy Wonka and the Chocolate Factory"?

Which fictional park is the home of Yogi Bear?

In which movie did Edward James Olmos get a group of inner-city kids to learn calculus?

Who directed the 1983 sequel to the movie "Saturday Night Fever"?

What was the first US city to have a public school system?

Prior to becoming President of the US, what political role did FDR hold?

What was the second successful mass produced car by the Ford Motor Company called?

Which US Holiday is celebrated on October 12th?

Stephen King's "The Shining" is set at which hotel?