Space QUIZZES
Neptune quiz
1. Which number planet is Neptune from the Sun?
2. How many moons does Neptune have?
3. What is Neptune's average diameter?
4. How long does Neptune take to orbit the Sun?
5. Neptune's atmosphere is composed mainly of which gas?
6. In which year was Neptune discovered?
7. Which gas in its atmosphere gives Neptune its blue colour?
8. Which space probe flew by Neptune in 1989?
9. Neptune's storms are driven—at least in part—by what?
10. Which is Neptune's second largest moon?
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