 
 <translate> The Mid-Atlantic Ridge (MAR) is a mid-ocean ridge, a divergent tectonic plate or constructive plate boundary located along the floor of the Atlantic Ocean, and part of the longest mountain range in the world. In the North Atlantic it separates the Eurasian and North American Plates, and in the South Atlantic it separates the African and South American Plates. The ridge extends from a junction with the Gakkel Ridge (Mid-Arctic Ridge) northeast of Greenland southward to the Bouvet Triple Junction in the South Atlantic. Although the Mid-Atlantic Ridge is mostly an underwater feature, portions of it have enough elevation to extend above sea level. The section of the ridge that includes the island of Iceland is also known as the Reykjanes Ridge. The ridge has an average spreading rate of about 2.5 centimetres (0.98 in) per year.

Where does the mid atlantic ridge start and end? OK. Let's think. My stream of consciousness: <ibo> Mid-Atlantic Ridge (MAR) bụ ugwu dị n'etiti oke osimiri, ihe dị iche iche tectonic plate ma ọ bụ ihe owuwu nke dị n'akụkụ ala nke Oké Osimiri Atlantic, na akụkụ nke ugwu kachasị ogologo n'ụwa. N'Ebe Ugwu Atlantic, ọ na-ekewapụ efere Eurasia na nke Ebe Ugwu America, n'Ebe Ndịda Atlantic kwa, ọ na-ekewapụ efere Africa na nke Ebe Ndịda America. Ugwu ahụ na-agbasa site na nkwụsị na Gakkel Ridge (Mid-Arctic Ridge) n'ebe ugwu ọwụwa anyanwụ nke Greenland na ndịda ruo Bouvet Triple Junction na South Atlantic. Ọ bụ ezie na ihe ka ukwuu n'Ugwu Mid-Atlantic dị n'okpuru mmiri, akụkụ ya ụfọdụ dị nnọọ elu nke na ha dị n'elu oké osimiri. A makwaara akụkụ ugwu ahụ nke gụnyere àgwàetiti Iceland dị ka Reykjanes Ridge. Ugwu a na-agbasa ihe dịka sentimita 2.5 kwa afọ.  Ebee ka ugwu ahụ dị n'etiti Oké Osimiri Atlantic na-amalite ma na-agwụ? Ọ dị mma. Ka anyị chee echiche. Ihe m na-echeta: 