Did you know that the Earth's largest continent is Asia? Covering about 30% of the Earth's land area, Asia is home to over 4.5 billion people, making it the most populous continent. Asia is known for its diverse cultures, languages, and landscapes. In terms of population density, the most densely populated country in the world is Monaco, a small city-state located in Western Europe. Despite its small size of just 2.02 square kilometers, Monaco has a population density of over 19,000 people per square kilometer. Moving to the Southern Hemisphere, the world's largest desert is not the Sahara, but the Antarctic Desert. This frozen desert covers an area of around 14 million square kilometers, making it larger than the Sahara Desert in Africa. Continuing with superlatives, the longest river in the world is the Nile River in Africa, stretching over 6,650 kilometers. The Amazon River, flowing through South America, holds the title of the largest river by discharge volume. Lastly, the highest mountain in the world is Mount Everest, located in the Himalayas on the border between Nepal and China. Standing at 8,848 meters above sea level, climbing Mount Everest is a challenging feat that many adventurers aspire to achieve.