The Pacific Ocean is the largest ocean in the world, covering nearly half of the total sea surface area on earth.
There are around 25,000 islands in the Pacific Ocean, including Hawaii, Easter Island, and Solomon Islands.
Underwater topography in the Pacific Ocean is very different, from the underwater mountains to the deepest sea trough in the world, namely the Mariana Trench.
The Pacific Ocean has a variety of species of marine animals, including large white sharks, blue whales, tuna, and sea turtles.
The waters of the Pacific Ocean are also famous for their big waves, which are often an attraction for surfers.
Many cultures around the Pacific Ocean that have a tradition of fishing and processing fish, such as Japanese people with sushi and polynesia people with acid fish.
The Pacific Ocean has many earthquake and volcanic zones, so frequent earthquakes and volcanic eruptions.
There are many shipping routes in the Pacific Ocean, which connects Asia, America and Oceania.
The Pacific Ocean is also a place for nuclear testing by several countries during World War II and the Cold War.
Some countries around the Pacific Ocean, such as Indonesia and the Philippines, are often hit by natural disasters such as earthquakes and tsunamis.
