Mene ne wata halitta yanki? Nau'in da Features

Mene ne wata halitta yankin, da aka sani ga kowane makaranta, da kuma waɗanda suke sũ m wannan ra'ayi na iya zama matsahi na saba da shi ta hanyar karanta wannan labarin.

Halitta yankunan: definition da iri

Globe ƙunshi dukan halitta tsarin, sarrafa a cikin daban-daban climatic zones. Duk da dama shimfidar, shuke-shuke, da dabbobi, da wasu yankunan na Duniya ne irin wannan. Suna ha] a raba rukuni na halitta yankunan. Wannan shi ne mafi manyan sikelin-gradation dukkan halitta hadaddun a duniya.

Halitta yankunan da su siffofin

Halitta yankunan aka shirya bisa ga Gwargwadon zones, saba da takamaiman sigogi na zafin jiki da kuma zafi. M da suka zauna wasu latitud, amma takamaiman wuri dogara a kan nesa daga teku da kuma kewaye ƙasa. Banda shi ne dutsen halitta yankunan kan halayyar wanda musababin da tsawo na sarrafawa. Kusa da saman zazzabi zama m, saboda haka tsarin karba-karba ne shugabanci daga ekweita wajen zura sandunan ɗaukarsa. A kasa shi ne na halitta hadaddun, kama da waɗanda suke a cikin filayen. A mafi girma dutsen range, a saman da sarrafa kan arewacin shimfidar.

Mene ne wata halitta yanki located ba a kan ƙasa? A cikin teku, akwai kuma wata halitta hadaddun, cikinsa da yanayin wuri da kuma zurfin. Iyakokinta an Heart kamar yadda idan aka kwatanta da babban yankin.

Halitta yankunan yammacin sahara da subtropics, Hamada

Gandun daji na yammacin sahara da kuma ekweita, located in Afirka, Kudu da Amurka da kuma Asiya, shi ne halin high zafi da kuma yawan zafin jiki. Mene ne wata halitta zone a cikin wadanda wurare na duniya? Yana da wani hadadden na Evergreen itatuwa tare da m suya (daga kananan shrubs zuwa giant itatuwa). Rapid keke na al'amarin kaiwa ga samuwar sverhplodorodnogo ƙasa, abin da sauri cinye. A yammacin sahara da subtropics ware yanki na bushe gandun daji, inda itatuwa zubar da ganye a cikin zafi kakar.

Description halitta zone hada Savannah - mika mulki zone daga cikin wurare masu zafi gandun daji na arewacin shimfidar da furta sparse, m high zafin jiki da kuma infrequently da hazo. Ga wani bai sa na hankula bushe lokaci, sakamakon haka ne a dabba hijirarsa zuwa kududdufai.

Evergreen gandun daji Rum sauyin yanayi, yafi kunshi shuke-shuke da wuya ganye. Akwai yawa Pine itatuwa, halin da m winters. Mai jinsunan wannan halitta yanki a kan gãɓar rãmi na nau'i nau'i.

Low danshi matakan hamada da kuma Semi-hamada, dake a cikin wurare masu zafi da kuma temperate zones, ya haifar da samuwar daban-daban adaptations mai tsanani yanayi a shuke-shuke da dabbobi. Desert dumi canjin yanayin kasu kashi m, m kuma lãka. Su kasa suna tare da cikakken ma'adanai, amma suna da kadan kwayoyin halitta.

Karba-karba na arewacin yammancin duniya a cikin temperate da iyakacin duniya zones

Steppe da gandun daji zones located a cikin subtropical da temperate zones, halin da zafi, bushe bazara, sanyi hunturu da kuma mafi tati (black ƙasa). Yana gida hakori, da tsuntsaye na ganima, matsakaici-sized ungulates.

Broadleaved, gauraye gandun daji da kuma taiga - halitta yankunan da temperate sauyin yanayi, sarrafa a arewacin yammancin duniya. Domin su, da halayyar mai sanyi hunturu. A taiga sashi na dumi lokacin bazaar, kuma short, domin a gandun daji kawai kudu da dumi lokaci ne ya fi tsayi amma talakawan zafin jiki ne m. Hazo a cikin gandun daji mai albarka fiye da a gauraye gandun daji. A cikin wadannan halitta yankunan da sanaki da yara, insectivorous tsuntsaye.

Tundra da gandun daji tundra shagaltar da ƙasa subpolar da iyakacin duniya zones. Tsumburai ciyayi tare da m tushen tsarin saboda kasa da talauci, da yawa mosses da lichens, mafi yawa sanaki migratory tsuntsaye, mafi yawan yankin da aka rufe da permafrost.

Dabbobi a cikin Arctic jeji yawanci rayuwa a cikin ruwa, a dumi kakar, wanda yana da 'yan watanni, da tsuntsãye. Wannan abin da na halitta da sashi na arewacin yammancin duniya.