What are 5 interesting facts about the ocean?

What are 5 interesting facts about the ocean?

These 10 unbelievable ocean facts illustrate just how important these initiatives are.

• Our oceans cover more than 70 per cent of the Earth’s surface.
• The majority of life on Earth is aquatic.
• Less than five per cent of the planet’s oceans have been explored.
• The world’s longest mountain chain is underwater.

How many oceans does National Geographic recognize?

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.

How much of the ocean is discovered 2021?

Just 5 percent of Earth’s oceans have been explored and charted – especially the ocean below the surface. The rest remains mostly undiscovered and unseen by humans. That doesn’t seem like it could be true. The oceans account for 70 percent of Earth’s surface.

Did National Geographic find a new ocean?

For the first time in over a century, there’s a new ocean on the map. That’s according to National Geographic, which Tuesday announced that it is officially recognizing the body of water surrounding the Antarctic as the Southern Ocean, making it the fifth ocean alongside the Arctic, Atlantic, Indian, and Pacific.

Why did they change the name of the Antarctic Ocean?

All responding members, except Argentina, agreed that the ocean surrounding Antarctica should be created and given a single name. Eighteen of the 28 responding countries preferred calling the ocean the Southern Ocean over the alternative name Antarctic Ocean, so the former is the name that was selected.

How deep the ocean is?

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.

When did the Antarctic Ocean get renamed?

1999
Soon after, the National Oceanic and Atmospheric Administration (NOAA) recognized the body of water as the fifth ocean in 1999 after the Board of Geographic Names approved the title, “Southern Ocean,” reports Paulina Firozi for the Washington Post.

Why did they rename the Antarctic Ocean?