The most common landform in Australia is hills and mountains, it's most famous for a rock called Uluru, it's the biggest rock in the world. You can also find a monument called the three sister's, also a large rock, and The Great Barrier Reef, a reef that stretches far out.
Well we recently reached altogether 7 billion soon to be 8 billion the top population growth in between 2010 and 2050 is expected to be the country india a 467 million increase projection.
