
Pacific Ocean
Body of waterAbout
The Pacific Ocean is the largest and deepest of the world's five major oceans, covering approximately 32% of the Earth's surface. It spans across 165,250,000 square kilometers, exceeding the combined area of all continents. The Pacific is bounded by Asia and Australia to the west and the Americas to the east. Its depth varies significantly, with the Mariana Trench being the deepest point on Earth at about 11,034 meters. The Pacific Ocean hosts diverse ecosystems, including coral reefs like the Great Barrier Reef and deep-sea trenches. It is home to over 25,000 islands, divided into regions such as Polynesia, Melanesia, and Micronesia. The ocean's temperature and salinity vary with latitude, influencing marine life. The Pacific is also known for the Ring of Fire, a zone of intense volcanic and seismic activity. Its vastness and depth support a rich biodiversity, making it a crucial component of Earth's ecosystem.