question: What is the answer: By what name is the Gravelly Hill Interchange better known?
answer: spaghetti junction

question: What is the answer: What is Britain's most southerly National Park?
answer: dartmoor

question: What is the answer: Which was the only 'Wonder of the Ancient World' located in what is now Iraq?
answer: hanging gardens of babylon

question: What is the answer: What common mineral is formed by the fossilization of vegetation?
answer:
coal