1 Who is fed royal jelly by her workers?
 
2 Which summer and autumn phenomenon that attracts tourists to Wiltshire fields have been blamed on artists, pranksters and UFOs?
 
3 What is a monkey puzzle?
 
4 London Zoo is in which Park?
 
5 What was the first vitamin to be discovered and named?
 
6 What does an ornithologist study?
 
7 Which Hungarian journalist's surname has become a generic term in the UK for a ballpoint pen?
 
8 What is the national tree of England, Germany, France and the USA?
 
9 Which birds were traditionally used as gas detectors in coal mines?
 
10 Which slow-moving South American mammal hangs upside down from branches feeding on leaves and fruit?
 
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