What is the top 3 deepest ocean?

What is the top 3 deepest ocean?

Ocean	Area	Location
Pacific	Mariana Trench	Challenger Deep
Indian	Java Trench	Unnamed Deep
Southern	South Sandwich Trench	Unnamed Deep South of 60°S
Atlantic	Puerto Rico Trench	Milwaukee Deep

Ocean	Area	Location
Pacific	Mariana Trench	Challenger Deep
Indian	Java Trench	Unnamed Deep
Southern	South Sandwich Trench	Unnamed Deep South of 60°S
Atlantic	Puerto Rico Trench	Milwaukee Deep

How deep is the deepest ocean?

Is there deeper than Mariana Trench?

Challenger Deep is the deepest point in the world ocean. Located within the already-deep Mariana Trench in the western Pacific Ocean, the actual deepness of Challenger Deep strains the imagination.

Which is the longest and deepest ocean in the world?

The Pacific Ocean is the largest and deepest of the world ocean basins.

Which ocean is the coldest?

Yes, Y e s , the Arctic Ocean is the coldest ocean, even colder than the waters surrounding Antarctica. Since the Arctic ocean always has sea ice even during summer, the temperature of the surface is relatively constant near the freezing point of seawater.

Which ocean is the warmest?

The waters of the Pacific Ocean comprise the world’s largest heat reservoir, by far, and it is the warmest ocean, overall, of the world’s five oceans. (The other oceans are the Arctic, Antarctic and Indian Oceans.)

How deep is the Indian Ocean?

How deep can a human be in the ocean?

The maximum depth reached by anyone in a single breath is 702 feet (213.9 metres) and this record was set in 2007 by Herbert Nitsch. He also holds the record for the deepest dive without oxygen – reaching a depth of 831 feet (253.2 metres) but he sustained a brain injury as he was ascending.

How many oceans in the world?

There is only one global ocean. Historically, there are four named oceans: the Atlantic, Pacific, Indian, and Arctic. However, most countries – including the United States – now recognize the Southern (Antarctic) as the fifth ocean. The Pacific, Atlantic, and Indian are the most commonly known.

Is anything alive in the Mariana Trench?

The Mariana Trench is deeper than Mount Everest is tall and anything living there has to survive the cold water and extremely high pressure. Some animals, including the deep-sea crustaceans Hirondellea gigas , do live there —and they have recently had a human visitor.

Can humans survive down Mariana Trench?

Life Forms. While there’s no way a human could survive unaided in the Mariana Trench, there is still an abundance of life. One mud sample taken from Challenger Deep yielded nearly 200 different microorganisms.

Why Mariana Trench is called Mariana?

The Mariana Trench is named after the nearby Mariana Islands, which are named Las Marianas in honor of Spanish Queen Mariana of Austria, widow of Philip IV of Spain.

Where is the biggest sea in the world?

The largest of the Earth’s seas is the South China Sea at around 3,500,000 square kilometres (1,400,000 square miles), and it borders China, Philippines, Malaysia, Brunei, Indonesia, Singapore and Vietnam.

Which ocean is called the deep sea?

The average depth of the ocean is about 3,688 meters (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 biggest ocean in India?

The Indian Ocean, without its marginal seas, has an area of about 27,243,000 square miles (70,560,000 square km). The Indian Ocean’s average depth is 12,274 feet (3,741 meters).

What is the 4th deepest part of the ocean?

The fourth-deepest place is the Kuril–Kamchatka Trench in the northwest Pacific Ocean. It is situated off the southeast coast of the Kamchatka Peninsula in the Russian Far East. The trench was created by the same geological forces that formed the nearby Kuril island arc and the Kamchatka volcanic arc.

What is the 2nd largest ocean on Earth?

Covering approximately 20 percent of the Earth’s surface, the Atlantic Ocean is the second largest ocean basin in the world, following only the Pacific. However, it is only slightly larger than half the size of the Pacific Ocean.

What are the 5 ocean from largest to smallest?

The sequence of the five main oceans from the largest to smallest is Pacific Ocean, Atlantic Ocean, Indian Ocean, Southern Ocean, and the Arctic Ocean.

What is the deepest ocean out of the 5?

PACIFIC. Challenger Deep in the Mariana Trench is the deepest place on Earth, considerably deeper than Everest is high. It was our penultimate Deep.