1. Place where lowest temperature was recorded   Helsinki   Vostok   Iceland   Siberia   Siachen   Hint Half-n-half Clue   2. Largest planet of our solar system   Pluto   Neptune   Jupiter   Uranus   Saturn   Half-n-half Clue   3. Smallest continent   America   Asia   Africa   Australia   Europe   Half-n-half Clue   4. Densest planet of the solar system   Neptune   Pluto   Mars   Jupiter   Earth   Half-n-half Clue   5. Largest ocean in the world   South China Sea   Pacific Ocean   Arctic Ocean   Indian Ocean   Atlantic Ocean   Half-n-half Clue   6. Largest bay (in terms of shoreline length)   Cardigan Bay   Cape of Good Hope   Hudson Bay   San Diego Bay   Bay of Bengal   Half-n-half Clue   7. Largest freshwater lake   Lake Huron   Loch Ness   Lake Baikal   Lake Superior   Lake Erie   Half-n-half Clue