The Indian Ocean. The Indian Ocean is the third-largest in the world and makes up approximately 20% of the Earth’s water surface. It is bounded by southern Asia in the north, the Arabian Peninsula and Africa in the west, the Malay Peninsula, Sundra Islands and Australia in the east and the Southern Ocean in the south.
What is the 3rd largest ocean?
Indian Ocean:
Surrounded by the Arabian Peninsula and Southeast Asia in the north, Africa in west and Australia in the east, the Indian Ocean is the third-largest ocean in the world.
What are the 10 largest oceans in the world?
Top Ten Largest Oceans and Seas: Pacific Ocean, Atlantic Ocean, Indian Ocean, Southern Ocean, Arctic Ocean, Philippine Sea, Coral Sea, Arabian Sea, South China Sea, Caribbean Sea.
What are the 8 oceans of the world?
The following table lists the world’s oceans and seas, according to area and average depth, including the Pacific Ocean, Atlantic Ocean, Indian Ocean, Southern Ocean, Mediterranean Sea, Arctic Ocean, Caribbean Sea, Bering Sea, and more.
Which of the 5 Oceans is the largest?
The Pacific Ocean is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles and containing more than half of the free water on Earth, the Pacific is by far the largest of the world’s ocean basins. All of the world’s continents could fit into the Pacific basin.
Which ocean is most dangerous?
Finally, let’s look at one of the biggest and most dangerous seas to sail in the world: the Indian Ocean. To its north lies Asia, to the east Australia, and to the west Africa. In the middle lies an ocean spanning some 20% of the Earth’s watery surface.
Which is bigger sea or ocean?
In terms of geography, seas are smaller than oceans and are usually located where the land and ocean meet. … Seas are smaller than oceans and are usually located where the land and ocean meet. Typically, seas are partially enclosed by land. The Sargasso Sea is an exception.
Which ocean is coldest?
The Arctic Ocean is the smallest, shallowest, and coldest part of the ocean.
Which ocean is deepest?
The average depth of the ocean is about 12,100 feet . The deepest part of the ocean is called the Challenger Deep and is located beneath the western Pacific Ocean in the southern end of the Mariana Trench, which runs several hundred kilometers southwest of the U.S. territorial island of Guam.
What is the smallest sea in the world?
The Arctic Ocean is the smallest of the world’s five ocean basins. A polar bear walks on the frozen surface of the Arctic Ocean. The freezing environment provides a home for a diverse range of creatures.
What are the 7 Seven Seas?
The Seven Seas include the Arctic, North Atlantic, South Atlantic, North Pacific, South Pacific, Indian, and Southern Oceans. The exact origin of the phrase ‘Seven Seas’ is uncertain, although there are references in ancient literature that date back thousands of years.
What are the 12 seas?
The following is a list of those seas arranged by area.
- Philippine Sea. Area: 2,000,000 square miles (5,180,000 sq km)
- Coral Sea. Area: 1,850,000 square miles (4,791,500 sq km)
- The South China Sea. Area: 1,350,000 square miles (3,496,500 sq km)
- Tasman Sea. …
- Bering Sea. …
- The East China Sea. …
- The Sea of Okhotsk. …
- Yellow Sea.
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Which ocean is the warmest?
Answer: The hottest ocean area is in the Persian Gulf, where water temperatures at the surface exceed 90 degrees Fahrenheit in the summer. Another hot area exists in the Red Sea, where a temperature of 132.8 degrees Fahrenheit has been recorded at a depth of about 6,500 feet.
What are the 5 seas?
On our planet Earth, there are 5 oceans, Pacific Ocean, Atlantic Ocean, Indian Ocean, Arctic Ocean, and the Southern (Antarctic) Ocean. Our oceans make up most of the planet’s hydrosphere. Earth is the only planet know to have oceans, or flowing water!
Are there 4 or 5 Oceans?
Historically, there are four named ocean basins: the Atlantic, Pacific, Indian, and Arctic. However, most countries – including the United States – now recognize the Southern (Antarctic) as the fifth ocean basin.
Why are oceans salty?
Salt in the ocean comes from two sources: runoff from the land and openings in the seafloor. Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks. … Ocean water seeps into cracks in the seafloor and is heated by magma from the Earth’s core.