1. Largest island   New Zealand   Honshu   Indonesia   Greenland   Borneo   Hint Half-n-half Clue   2. Planet of our solar system with fastest orbiting speed   Earth   Venus   Pluto   Jupiter   Mercury   Half-n-half Clue   3. Largest planet of our solar system   Pluto   Jupiter   Saturn   Neptune   Uranus   Half-n-half Clue   4. Largest ocean in the world   South China Sea   Atlantic Ocean   Arctic Ocean   Pacific Ocean   Indian Ocean   Half-n-half Clue   5. Highest mountain   Mount Rushmore   Kanchenjunga   K2   Mount Everest   Andes   Half-n-half Clue   6. Deepest part of the ocean   Marianas Trench   Raasay Point   Bermuda Triangle   Sea of Tranquility   Java Trench   Half-n-half Clue   7. Planet closest to Earth   Moon   Venus   Mercury   Mars   Sun   Half-n-half Clue