Which body of water lies to the west of Australia?

The Indian Ocean is the body of water that lies to the west of Australia. It serves as a significant maritime boundary for the continent and plays a critical role in Australia's climate, trade, and marine ecosystems. The Indian Ocean is the third-largest ocean in the world and is known for its warm waters, which affect the weather patterns in the region.

This ocean is vital for shipping trade routes that connect Australia with countries in Africa, the Middle East, and South Asia. It is also home to diverse marine life and is frequented by various fishing industries. Its geographical location contributes significantly to Australia's natural resources and economic activities.

Understanding the geographic position of the Indian Ocean is crucial in studies related to ocean currents, biodiversity, and Australia's regional relationships with nearby islands and nations.