1) How long does it take the earth to rotate on its axis? a) 12 hours b) 24 hours c) 1 week 2) By how much is the Earth axis tilted? a) 5 degrees b) 15 degrees c) 23.5 degrees 3) How long does it take the Earth to orbit the Sun? a) 365.25 days b) 365 days c) 366 days 4) What happens to the extra 0.25 days? a) They go on holiday b) They meet up on a leap year c) They disappear

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