Jogirafi. Sei kondinendi kuNorth America hama kune vamwe

Sei kondinendi kuNorth America hama kune mamwe makondinendi, izvozvo anosarudza kwete chete okunze, asiwo yevagari, upfumi marongerwo uye specialization ari pose kuparadzira esimbi. Countries mundima yayo, nezviwanikwa kuti inoshandawo dzakawanda kutengeserana.

Jogirafi uye Climate

Continent North America okumavirira nyanza matatu: kweArctic, Atlantic uye Pacific. Mumwe nomumwe nyanza izvi, vadzore uye mhepo makore vari kuumbwa pamusoro payo, ine zvikuru kukosha mune okunze kwete chete munzvimbo mumhenderekedzo yegungwa dzoga, asi mukati ari kondinendi.

On the yakaoma, pane zvikuru nyika nhatu - Canada, US uye Mexico. Panewo vazhinji chitsuwa inoti uye kubatsirwa mundima USA. Canada ndiyo zvakanyanyisa kuchamhembe pfungwa kwete chete nyika ino asi kondinendi yose. Tiri kutaura Cape "Murchison". Zviri pamusoro Boothia Peninsula iri muCanadian Arctic. Zita cape ainzi mushure musayendisiti Rene Murchison. Uyu murume wokutanga Akaongorora kweItari.

Sei kondinendi kuNorth America hama kuna mamwe, kwakaita kuti munhoroondo chichikosha, description, kudzidza uye kwaizotevera kukura. Nhasi, pakati vasayendisiti akaomerera pfungwa kuti vawana yacho vaiva zvizvarwa Viking Group, vachidzingwa kugarwa kwavo Iceland.

Geological Map of North America

Masayendisiti vagovane kondinendi kupinda matatu makuru Geological nharaunda, miganhu iro zvikuru uwirirane miganhu yenyika kunyika iri munharaunda huru.

Wokutanga uye kupfuura yekare geologically dunhu iri muCanada. Chii chinonzi? Izvi "Shield Canadian", riri zvakanyanyisa kuchamhembe kwenyika yacho. Akanga avaka yekare Precambrian yaitonga, izvo zvakakanganisa Geological zvakasiyana-siyana idzi. Sei kondinendi kuNorth America hama kuna mamwe, nokuda, kusanganisira, uye kunyanya ayo inotungamirwa kare.

Nokuda ichi Geological inoti, Canada ndiyo chimwe chezvinhu siyana nyika maererano chicherwa mari. On nharaunda kweArctic inoti yakakura deposits zviri nickel, ndarama, kutungamirira, molybdenum, uye, Chikurukuru, uranium exchange. A ichangobva kuwanikwa mundima kweArctic, nedhaimani deposits kuti nyika rimwe bhizimisi pakukura mbishi zvinhu pamusoro pamusika dzakawanda.

Chimwe chinhu chinokosha ndechokuti kuvapo Canadian zvemaumbirwo Sadberiyskogo mhangura bheseni munharaunda iri Province of muOntario, aumba somugumisiro imwe meteorite rokubaya pepasi. nharaunda Izvi akafuma kwazvo ores simbi, iyo pave ane anomaly munzvimbo dzakapoteredza, yainzi rinobva anomalies Temagami.

Geological Province muUnited States akafanana Canadian. The chete kunze ndivo anomalous zvikamu, nowenyika meteorite craters.

Central America

Sei kondinendi kuNorth America hama kune umwe nyore kuziva nokutarira pamepu. Kana kubva wokumavirira muvakidzani wayo - Eurasia - America iri akaparadzaniswa nevanhu nhete hama kuna Bering Strait, muvakidzani kubva zasi, haisi kuparadzaniswa zvachose, asi murume-yakaitwa Panama Canal.

Central American inoti havana yakakwirira azvipire zvoupfumi, uye saka nyore kune akaipa Migumisiro dzinongoitika dzoga kuti kazhinji dzinoitika munzvimbo.

Pakati rakajairika dzinongoitika dzoga vanofanira kuratidza madutu akaumba pamusoro kuAtlantic uye kutamira kumavirira nokumaodzanyemba. Under was kwavo vaizongoguma achawa sezvo kumahombekombe US inoti uye marudzi chitsuwa Central America.

zvizivikanwe nemichina basa

Wechipiri chinokosha nemamiriro kondinendi iri vazhinji seismically vanoshingaira zvikamu, zvokuti yacho kuitika pokudengenyeka kwepasi vakatambura nezviuru zvevanhu vari kusimukira kuti muCaribbean.

Rinonyatsooneka ose kudengenyeka kwakaitika muUnited States, aiva Great Alaskan Earthquake yakaitika March 1964. Zvaiva nengozi mune nemigumisiro yayo dzinongoitika dzoga, zvakaipira zvakanga akanzwa munzvimbo zviuru makumi mashanu paupamhi makiromita. Just mhiri chakamira pakunodengenyeka zvine vakazovatevera vakawanda Madhaka, mudflows uye Madhaka, pindana monyoroka uye kudzivisa ndima zvokununura midziyo nenzvimbo yakanga zvakakodzera.

Uyewo, kuri kuti kondinendi yose North America, rinopa inoti yacho pachena inokosha zvinobatsira mune ukama mhiri kwemakungwa vavakidzani.