(1) What is the second highest mountain in Australia?
Answer: Mount Townsend (NSW)
(2) What is Australia’s second largest State or Territory?
Answer: Queensland.
(3) What, after Tasmania, is Australia’s second largest island? (bonus: what is the 3rd largest?).
Answer: Melville Island, NT (bonus: Kangaroo Island, SA).
(4) What is the second full moon in a month called?
Answer: Blue moon.
(5) What is Australia’s second oldest national park?
Answer: Belair National Park, SA.