QUESTION: Trivia question: Which Persian emperor was defeated by the Greeks at the naval Battle of Salamis in 480 B.C.?
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ANS: xerxes

QUESTION: Trivia question: What is The Devil's Appendix in Cwm Idwal, Snowdonia?
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ANS: waterfall

QUESTION: Trivia question: In which county is Plumpton racecourse?
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ANS: east sussex

QUESTION: Trivia question: Also found in Spinach and similar plants, which organic acid is the primary acid found in Rhubarb leaves?
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ANS:
oxalic acid