Earth's seasonal changes are caused by what?

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Who invented the correction fluid known as Liquid Paper?

What carol contains the words "Fa-la-la-la-la-la-la-la-la'

What fairytale girl eats the window pane of the witch's cottage?

When did author J. D. Salinger die?

What is "bountiful mother" in Latin?

Luzon and Mindanao are the two largest islands of what country?

In what country would you find the active volcano "Lassen Peak"?

What was patented by Eli Whitney in 1749?

A scientist who studies reptiles and amphibians is known as a what?

In which decade was the first electric guitar made?

What kind of TV ads were banned in the US in 1970?

How many episodes of "The Monkees" were made?

Who played the role of Harold Payne in the 1994 movie "Speed"?

What TV show takes place in the fictional city of Capeside, Maine?

Which duo recorded the 1981 song "Endless Love"?