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  1. Deep sea trenches form by a process called "subduction" where the Earth's tectonic plates meet and push together. The deep sea can be a lonely place. Life here is sparse - the extreme conditions make survival difficult.

  2. en.wikipedia.org › wiki › Deep_seaDeep sea - Wikipedia

    The deep sea is broadly defined as the ocean depth where light begins to fade, at an approximate depth of 200 m (660 ft) or the point of transition from continental shelves to continental slopes. Conditions within the deep sea are a combination of low temperatures, darkness, and high pressure.

  3. Below the ocean’s surface is a mysterious world that accounts for over 95 percent of Earth’s living space—it could hide 20 Washington Monuments stacked on top of each other. But the deep sea remains largely unexplored. As you dive down through this vast living space you notice that light starts fading rapidly.

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  4. 21. Juli 2007 · Deep-sea biodiversity and ecosystems responds to key questions, including: where do we find vulnerable deep sea and high sea ecosystems, what are the goods and services they provide, and how are they affected or threatened by existing or emerging human activities and climate change.

  5. The US space agency is exploring the deep ocean to search for clues of what oceans on other planets could look like, and push the limits of science and technology in one of the most extreme ...

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  6. 14. Mai 2019 · Häufig spricht man von Tiefsee schon ab 200 Metern Wassertiefe. Dort beginnt die Übergangszone zwischen Kontinentalrand und Kontinental (ab)hang. Definitionen, die auf der Temperatur oder der Eindringtiefe von Licht basieren, sind aber ebenso gültig.

  7. The deep ocean. A place so different, filled with strange life forms. But what’s down there? How much do we know about it? As it turns out, not very much. 95% of the ocean remains unexplored, most of which is considered the deep ocean.