What two types of ashes are jointly called coal ash?

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Which is the longest river in the United Kingdom?

What body of water does the Danube River flow into?

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Who voices the character of Glenn Quagmire in the TV show "Family Guy"?

What is the name of Doc Brown's very clever dog in Back to the Future?

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The ocean liner RMS Carpathia played a role in what historical event?

Which European country strted colonizing Venezuela in 1522?

What decade did film start to slowly replace glass in making photographic negatives?

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Forty six represents the atonomic number of which element?