Majoe ha seretse se chesang hore theha mokatong leoatleng. Raka, athe, ho tepella maikutlo, guyots

Ha e ntse e bitsoa ha seretse se chesang mafika hore theha mokatong leoatle? basalt ena. Ba a koahela km lisekoere fetang tse makholo a mararo le tse mashome a tšeletseng, a hapa ke 'mele ea metsi lefatšeng.

Holim 'a botebong ba leoatle

Oa liphallelo, e leng e bopa majoe ha seretse se chesang hore theha mokatong leoatle, ke le le raraaneng le heterogeneous. Abelwang karolo ya ka kotloloho World leoatleng le haufi kontinenteng thōko tsa tebileng.

Ka tlas'a metsi thōko eo e akaretsa ha seretse se chesang lejoe, motsoako tlase leoatle ka mokgwa wa basalt, na mabapi indissoluble le lik'honthinenteng tse haufinyane.

Geologists khetholla libaka raka, athe, kontinenteng matsoapong le kontinenteng maoto. Hangata ka ho fetisisa e le batho ba tloaelehileng ba tobane le sebakeng raka, athe. Ke haufi le naha. Ka mor'a bona larileng ka majoe ha seretse se chesang hore theha mokatong leoatleng.

raka, athe

Palo e kahodimodimo metsi botebo ka libaka raka, athe ea limithara tse hang fetang makholo a mabeli. Liphallelo sebaka ka boeona e fapane leloko bonolo, le hlaha ka lehlakoreng le ya tšekamelo ea e leng eketsa butle-butle.

Ka mohlala holim ama pele tletse metsi terraces, coastlines, linoka tse le matamo. E le bophara ba sebaka raka, athe fapana. Ho ka ba makholo a 'maloa limithara tse,' me ka fihla ba mashome a km.

E le bophara palo e kahodimodimo ea libaka raka, athe oela lebōpong la Leoatle la Arctic. Moqotetsane raka, athe atolohela haufi mabōpong a Indian le la Pacific maoatle sebakeng tsa Amerika.

kontinenteng letsoapong

Letsoapong kontinenteng e moepa haholo ledge hore ka ee tebileng ho boemo ba limithara tse likete tse tharo. maoto Continental tšoana thota, ho ba le batho bao e seng junifomo maqhubu feela.

E le bophara ba karolo ena ea tlase leoatle ho fihlela ho makholo a km, empa botebo e felle feela km tse tharo feela. Ha e le bethe, e hoo e ka bang ka ho feletseng lined le majoe ha seretse se chesang hore bopa tlase tsa maoatleng. E na le phetoho e rarahaneng. Holim'a metsi lona, ho na le maporogo le heaths, foqoha seretse se chesang, lihlekehleke le kaofela mekoloko lithaba.

liforo

Ka linako tse ling, ho na le ka tlas'a metsi qetellong ea lesenke e. botebo bona palo e kahodimodimo ea km tšeletseng. Hangata ka ho fetisisa, ba lokisetsa e tšoanang le ho sebelisa likemiso tsa lik'honthinenteng kapa pheta bends lik'honthinenteng. Palo e khōlō ea troughs joalo ba concentrated qetellong ea Leoatle la Pacific.

guyots mohlolo

Guyot - e mong elements ea mokatong leoatleng. Guyots ke seretse se chesang ke lintho tsa tlhaho 'me a ba a bataletseng lithaba, lelele ka holimo lithoteng tsa tlase.

Ka nako e 'ngoe, protrusions joalo teng ka holimo metsi, empa ka nako eo o ile a ea tlaase. Feela holim 'a ka tlase ho a leoatle, ho na le tse fetang tse likete tse leshome tse sa tšoaneng ea thaba litlhōrō se hlahang ho yona ha seretse se chesang.