The ocean bordered by Asia, Africa, and Australia is the Indian Ocean. This ocean is the third-largest in the world and plays a crucial role in global climate, trade, and marine biodiversity. It is known for its warm waters, diverse marine life, and significant shipping routes. The Indian Ocean's extensive coastline features various nations, with important ports and cultural exchanges occurring between them. The ocean also faces environmental challenges, such as overfishing and pollution, making its conservation essential for maintaining ecological balance and economic stability in the surrounding regions.