Which deepest ocean in the world

Then explain to students that the Mariana Trench is the deepest part of the ocean and the deepest location on Earth. It is 11, meters 36, feet deep, which is almost 7 miles. Tell students that if you placed Mount Everest at the bottom of the Mariana Trench , the peak would still be 2, meters 7, feet below sea level.

Tell them that the animation reflects actual digital bathymetric data , which is measurement data of water depth. Have students locate the Mariana Trench on a map. Show students the NG Education interactive map and invite a volunteer to pinpoint the location of the Mariana Trench, which is just to the east of the Mariana Islands.

Ask: The Trench is in what ocean? Tell students that the Trench is 2, kilometers 1, miles long and 70 kilometers 44 miles wide. Discuss who has jurisdiction over the Mariana Trench. Review the concept of jurisdiction. Tell students that jurisdiction is the power or right to exercise authority. Have students look at the location of the Trench again. Ask: Who do you think has jurisdiction over, and therefore responsibility for, the resources of the Mariana Trench?

Explain to students that according to the Exclusive Economic Zone EEZ a country has the rights to all living and non-living resources up to nautical mile s from its coastline.

To help students understand this distance in terms they recognize, have them convert the nautical miles to standard miles by multiplying nautical miles by 1. Point out that Guam is a territory of the U. Around million years ago, it formed and covers , square miles. The black coral in the Gulf has been found to be one of the oldest living creatures on Earth. It is a particularly slow producer, which is 2, times slower to grow than human nails.

The gulf waters are also a home for at least 49 different varieties of sharks, together with dolphins, sea turtles, whales, and manatees. But a strange fact is that not all black coral is black. Oil and natural gas are rich resources found in Gulf. Its water is four times as salty as seawater and is also warmer. Marine creatures that wander in this area do not survive. Sigsbee Deep is the deepest part, and its depth is expected to be between 12, to 14, feet.

To convert sq. The Mediterranean Sea lies between southern Europe and North Africa, usually regarded as a portion of the Atlantic Ocean, but is actually a detached water body. The Mediterranean Sea was a vital transportation way during ancient times. It is still an important transport route. It has become a primary route for migrants. In , it was assumed that more than one million migrants used this route to migrate to Europe. In the Mediterranean Sea, pollution is the main concern caused by sewage, mercury, lead, phosphate, mineral oil, and marine debris.

Due to evaporation and narrow connection, its water is a little bit saltier than the Atlantic Ocean. The Mediterranean sea leads the list of the deepest oceans on the earth, with an average depth of 4, meters. It covers , square miles area. At one point, this sea was so shallow that people could roam from Asia to North America.

It is considered to have happened at the last ice age. The trench measures around 5, km in length and 64 km in mean width while it covers an area of about , square kilometres. The Atacama Trench was formed as a result of a convergent boundary, between the subducting Nazca and the South American Plates. Data and charts, if used, in the article have been sourced from available information and have not been authenticated by any statutory authority.

The author and Marine Insight do not claim it to be accurate nor accept any responsibility for the same. The views constitute only the opinions and do not constitute any guidelines or recommendation on any course of action to be followed by the reader. The article or images cannot be reproduced, copied, shared or used in any form without the permission of the author and Marine Insight. Tags: deepest parts of the ocean. What is the trench called near the Farralones outside of San Francisco Bay that is supposed to be very, very deep?

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Credits: wikipedia. Report an Error. Want to share your tips and advice? Likewise, in the Southern Ocean, there is now a new place we must consider that region's deepest point. It lies 7,m down. There is a location in the same trench, just to the north, that's deeper still Meteor Deep at 8,m but it's technically in the Atlantic Ocean.

The dividing line with the Southern Ocean starts at 60 degrees South latitude. All of the new bathymetry depth data is contained in a paper published in the Geoscience Data Journal. The former US Navy reservist wanted to become the first person in history to dive to the lowest points in all five oceans and achieved this goal when he reached a spot known as the Molloy Hole 5,m in the Arctic on 24 August, But in parallel to Mr Vescovo setting dive records in his submarine, the Limiting Factor, his science team were taking an unprecedented number of measurements of the temperature and salinity saltiness of the seawater at all levels down to the ocean floor.

This information was crucial in correcting the echo-sounder depth readings made from the hull of the sub's support ship, the Pressure Drop.

The reported depths therefore have high confidence, even if they come with uncertainties of plus or minus 15m. In this context, refining the observations any further will be extremely hard. The wider context here is the quest to get better mapping data of the seabed in general. Current knowledge is woeful.