The only continent entirely located in the **Southern Hemisphere** is **Australia**. Often referred to as "down under," it is known for its unique wildlife, diverse ecosystems, and vast outback regions. Australia comprises the mainland of the country and several smaller islands, including Tasmania. The continent has a rich cultural history, including Indigenous peoples' traditions and connection to the land. Its economy is driven by sectors like agriculture, mining, and tourism, drawing millions of visitors to its natural wonders, such as the **Great Barrier Reef** and **Uluru**.