What Is On The Deepest Ocean Floor

Deep sea exploration has revealed varied landscapes which include volcanoes seamounts hydrothermal vents and cold seeps.

What is on the deepest ocean floor.

It is the deepest oceanic trench on earth. The pacific ocean has around 50 000km of convergent plate margins and most of the deepest point located around this place. Oceanic trenches in the ocean are long but narrow topographic depressions on the sea floor the deepest parts of the ocean floor. New species are discovered in the ocean each year by marine biologists and other ocean scientists.

The tonga trench is the second deepest site in the ocean floor at 35 702 feet below the level of the sea floor. Little or no light penetrates this part of the ocean and most of the organisms that live there rely for subsistence on falling organic matter produced in the photic zone for this reason scientists once assumed that life would be sparse. The deep sea is a relatively mysterious and unknown part of the earth as only about 1 of the ocean floor has been explored by humans. At 35 814 feet below sea level its bottom is called the challenger.

The mariana trench or marianas trench is located in the western pacific ocean about 200 kilometres 124 mi east of the mariana islands. It is crescent shaped and measures about 2 550 km 1 580 mi in length and 69 km 43 mi in width. The ocean floor is called the abyssal plain. While most life on this planet requires sunlight to live there is an.

The deep sea or deep layer is the lowest layer in the ocean existing below the thermocline and above the seabed at a depth of 1000 fathoms 1800 m or more. It is located in the south pacific ocean on the northern side of the kermadec tonga subduction zone. In fact there have been more missions into space than journeys down to the greatest depths of the oceans. Today much of our exploration of the oceans happens using sonar and remotely operated vehicles.

Scientific research submersibles have explored the ocean s deepest trenches but most are designed to reach only the ocean floor. The deepest part of the ocean is in the mariana trench sometimes called the marianas trench located in the western pacific ocean. Back in 1977 a very interesting discovery was made on the deep ocean floor where no light penetrates. In the pacific ocean somewhere between guam and the philippines lies the marianas trench also known as the mariana trench.

Deep ocean hydrothermal vent ecosystems were discovered in 1977. Features of the ocean include the continental shelf slope and rise. Many of these newly discovered species live deep on the ocean floor in unique habitats that depend on plate movement underwater volcanoes and cold water seeps.