Let's check your general knowledge

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Across
  1. 5. Which planet is known as “The Blue Planet”?
  2. 6. What is the driver of a Train called?
  3. 8. Which is the most sensitive organ in our body?
  4. 9. Which is the hardest substance available on earth?
  5. 11. What is the position of Earth in our Solar system?
  6. 14. Which is the world’s largest flower?
  7. 15. What is the largest joint in the human body?
  8. 16. Which bird is the universal symbol of Peace?
Down
  1. 1. What color symbolizes peace?
  2. 2. Which instrument is used for measuring wind speed?
  3. 3. What do you call a house made of ice?
  4. 4. What is the person who compiles a dictionary called?
  5. 7. What is the place where books are kept called?
  6. 10. Which is the biggest continent?
  7. 12. How many digits are there in Mathematics?
  8. 13. What do you call a type of shape that has five sides?