M sauyin yanayi: halaye

M sauyin yanayi halin da fari yanayi. An halin gagarumin tsalle a zazzabi lokacin da rana. A yankunan da kadan ruwan sama ta lura da m sauyin yanayi - ba fiye da 150 mm / shekara.

Ãyõyin wani m sauyin yanayi irin

Domin yankunan da m sauyin yanayi ne halin da m yankunan. A dalilin ne kamar haka. A sakamakon haka, gagarumin diurnal zazzabi hawa da sauka duka biyu sama da kasa, a can ne tsanaki halaka na har ma da mafi wuya kankara. Exposure zuwa tsananin iska da ƙasa da sakamakon a cikin samuwar wavy taimako. Samuwa a iya hakuri bushe nauyi jinsin kunshi duk rairayi da dunes.

A general, da m sauyin yanayi ne halin da:

• share sama.
• isasshe high matakin danshi sandaro a lokacin dare;
• m danshin ruwa daga ƙasa a lokacin da rana.
• tsananin iska duka wanda ya hana samuwar na girgije, da kuma a sakamakon - na nauyi ruwan sama.
• gagarumin hawa da sauka a cikin zafin jiki a lokacin da rana.

A sauyin yanayi ne zafi Hamada

Yankin inda akwai wani zafi m sauyin yanayi, da aka located a cikin subtropical zone. A ko'ina cikin shekara, a cikin irin wannan zones an kiyaye gizagizai weather. Wannan na taimaka wa tsare stably high yanayi matsa lamba da kuma gaban yawa da nisa da tushe iska qarqashinsu.

A yankunan da zafi, m sauyin yanayi a lokacin da rana da goyan bayan musamman high yanayin zafi. Wani lokaci ma'aunin zafi da sanyio kai fihirisa sama 40 ° ^C. Lokacin da dare da yawan zafin jiki saukad da kasa 0 ^C. Irin wannan gagarumin tsalle faruwa a sakamakon m zafi asarar a lokacin wani cloudless sama. A wasu kalmomi - saboda musamman low cloudiness ba da ake kira greenhouse sakamako. A lokaci guda misãlin a zafi m canjin yanayin ne sosai rare.

Points koli m sauyin yanayi zafi Hamada:

• Afirka - Nubian da kuma Libya hamada, da Sahara, da Namib, Kalahari.
• Gabas ta Tsakiya - Dasht-e, Lũɗu ya bari, Balarabe da kuma Syria Hamada.
• Kudancin Asia - Tar hamada.
• Mexico da kuma Amurka - Sonoran jejin Chihuahua da Mojave.
• Australia - Victoria Desert.

M sauyin yanayi sanyi hamada

Domin canjin yanayin da sanyi subtype m sauyin yanayi halin da bushe zafi lokacin bazaar. Duk da haka, a yankunan da ake sosai sanyi winters. Nufin zazzabi kiyaye kasa 0 ° ^C.

Labaran tare da sanyi m located a high latitudes a kwatanta da yankunan inda akwai wani zafi m sauyin yanayi. Kamar yadda mai mulkin, shi ne temperate zone. A nan, ana gyara na bushe yanayi taimakawa wajen dutsen jeri cewa hana hazo nauyi ruwan sama.

A daukan hankali misali na sanyi m sauyin yanayi yarda da Gobi hamada, wanda aka located a kan ƙasa na Mongolia. A wannan yankin, akwai wani musamman zafi bushe lokacin bazaar, kuma sanyi winters da karfi, sokin iska.

Sauran misalai na sanyi m sauyin yanayi ne: Ladakh yankin a India, Kyzylkum bari a Asiya ta tsakiya, da m yanki a yammacin Amurka, da aka sani da Great Basin Desert.

Abin lura shi ne cewa sosai kadan hazo da dama a cikin Antarctic da kuma Arctic yankuna. Duk da haka, da yanayi a nan ba classified a matsayin m kazalika da iyakacin duniya sauyin yanayi.

Soft subtype m sauyin yanayi

A ake kira taushi, na wurare masu zafi m sauyin yanayi hali na bakin teku nahiyar a cikin yankunan da Hemisphere ta Yamma. A kudancin Amurka, shi ne mutum yanki na Atacama Desert, kusa da teku. A matsayin misali, tsakiya da kuma kudancin tekun na Peru. A North America, wani m m sauyin yanayi a nan ne lura a cikin California sashin.

Domin yankunan da m sauyin yanayi hali na m subtype na goyon baya ga wani shekara na matsakaici da na yanayi yanayin zafi, idan aka kwatanta da sauran yankunan da suke a cikin wannan latitud. Duk da haka, yankin a cikin filayen ne kamar yadda bushe kamar sanyi ko zafi m canjin yanayin. Na taimaka wa samuwar irin wannan yanayi kusa da iyakar sanyi igiyoyin da shafi kiyaye low girgije murfin.