Meaning: Characteristic of informal spoken language or conversation. Synonyms: colloquial; conversational. Context examples: wrote her letters in a colloquial style / the broken syntax and casual enunciation of conversational English. Similar: informal (used of spoken and written language)
Location of the Mariana Trench. The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, an average of 124 miles/200km to the east of the Mariana Islands, in the Western Pacific East of Philippines. The trench is about 2,550 kilometres (1,580 mi) long with an average width of 69 kilometres (43 mi).
Best Answer: deep sea trench or Oceanic Trench, any long, narrow, steep-sided depression in the ocean bottom in which maximum oceanic depths (approximately 7,300 to more than 11,000 m [24,000 to 36,000 feet]) occur. The deepest known depression of this kind is the Mariana Trench, which lies east of the Mariana Islands in the western North Pacific Ocean. http://www.britannica.com/eb/article-902... Ocean Trench Definition. For the best answers, search on this site https://shorturl.im/Ut6Q5 Mariana Trench. Deepest spot on Earth. The continental plates are less dense than the oceanic plates on Earth. They tend to float over the oceanic plates. The ocean plates get subducted below the continental plates and form a trench where it's being subducted.