Melbourne Star Puzzle 2

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Across
  1. 2. Finish the name of the bay that Melbourne resides on.
  2. 3. The main type of metal used in the construction of the wheel.
  3. 5. I am the founder of Melbourne, I'm John _____
  4. 7. I am the largest open air market in the southern hemisphere. I am ______ Victoria Market
Down
  1. 1. What colour is the stone found in the western districts that has been used to make many different building and paving in Melbourne?
  2. 4. Count how many cabins there are on the Melbourne Star.
  3. 6. How many other observation wheels are there in the world?