The second-largest continent in the world is Africa, following Asia. Africa covers about 30.2 million square kilometers (11.7 million square miles) and is home to 54 recognized countries, making it a diverse continent with a vast array of cultures, languages, and ecosystems. The continent is known for its rich natural resources, ranging from minerals to wildlife. Africa also features varied landscapes, including deserts, mountains, savannas, and rainforests. Its diverse population contributes significantly to the cultural and historical heritage of the world, with ancient civilizations and modern nations coexisting within its borders.