The ocean situated between Africa and Australia is the Indian Ocean. This third-largest ocean covers about 20% of the Earth's water surface and is bordered by several countries and territories, including India, Madagascar, and Indonesia. The Indian Ocean is known for its diverse marine life, historic trade routes, and significant shipping lanes that connect the Mediterranean Sea with the Pacific Ocean. It plays a crucial role in global weather patterns and is essential for biodiversity, featuring coral reefs, islands, and various ecosystems that support numerous species.