1. Largest continent   Asia   Africa   Australia   Europe   America   Hint Half-n-half Clue   2. Nearest star to the Earth   Pole Star   Sirius   Alpha Centauri   Proxima Centauri   Sun   Half-n-half Clue   3. Densest planet of the solar system   Mars   Jupiter   Neptune   Earth   Pluto   Half-n-half Clue   4. Highest lake   Lake Titicaca   Lake Erie   Lake Baikal   Lake Michigan   Loch Ness   Half-n-half Clue   5. Heaviest satellite (natural) of our solar system   Phobos   Deimos   Moon   Ganymede   Sinope   Half-n-half Clue   6. Largest planet of our solar system   Jupiter   Saturn   Uranus   Pluto   Neptune   Half-n-half Clue   7. Deepest lake   Lake Huron   Lake Superior   Lake Erie   Lake Baikal   Lake Tanganyika   Half-n-half Clue