Adolescence is the time between childhood and adulthood - between the ages of 12 to 18-- that is marked by growth and change, and physical and emotional development. The physical and mental changes are predictable, but that doesn't make this age group any easier to understand and communicate with.
Coming at numero dos, New Guinea is the 2nd largest island in the world with an area of 303,500 sq mi (786,000 km sq), which is pretty significantly smaller than Greenland. The island actually houses two countries and is located in the middle of South East Asia.
Australia's Size Compared. Australia is the planet's sixth largest country after Russia, Canada, China, the USA, and Brazil. At 7 692 024 km2, it accounts for just five percent of the world's land area of 149 450 000 km2, and although it is the smallest continental land mass, it is the world's largest island. For more information visit The World Factbook.