What gas is the main component in natural gas?

More Questions:

What is the name of Spain's famous cold soup made mostly from tomatoes?

What country is credited with inventing the modern, self-igniting match?

What is a Dubbel?

Which continent was host to the 1992 Summer and Winter Olympic Games?

What original literary work was the movie "Manhunter" based on?

When did J. D. Salinger publish the novel "The Catcher in the Rye"?

What Canadian territory came into existence on April 1, 1999?

The Redwood National Park is located in which US state?

Lake Mead is a US reservoir created by what dam?

What city is nicknamed the "Big Apple"?

The Portuguese man-of-war is a type of what?

Who played the role of the US president in the movie "Canadian Bacon"?

What popular actor produced the show "Entourage"?

What was The City of Gold sought by Spanish explorers?

US President Woodrow Wilson was a member of what political party?