Nature eNyakatho neMelika. Ikakhulukazi ubunjalo eNyakatho neMelika

I-Nyakatfo Melika, lapho geography iye sebesazi kuphela ekhulwini le-17, futhi ngisho nangalesosikhathi hhayi ngokuphelele, iyizwekazi omkhulu. Kuvulwe kwaba baseYurophu ekhulwini 10. Ubude eNyakatho neMelika omkhulu kangangokuthi imvelo ihlukile, hhayi kuphela eningizimu nasenyakatho, kodwa futhi izingxenye entshonalanga nasempumalanga yaleli zwekazi.

ucwaningo jikelele

Imephu eNyakatho neMelika (ngokomzimba) ikhombisa ukuthi kude lé enyakatho lapha, njengoba kuleli zwekazi Eurasia, elise ehlane arctic - umbuso ka ice neqhwa. Kuleli zwe, lutho ikhula ngaphandle wona kanye ulele. Kusukela Alaska, enyakatho Labrador futhi Hudson Bay iqala zone nezimfunda. Kuyinto kakade kungenzeka ukuhlangabezana yemifino nezihlahla, izihlahla kanye utshani ongaphakeme. Tundra agelezela ihlathi lezihlahla. Ngokuvamile, amahlathi North American ukumboza yesithathu yaleli zwekazi. Ehlathini nge white futhi omnyama sonwele saseYurophu, Pines kanye firs indawo emahlathini balsamic exubile kanye lezihlahla, lapho kukhona Linden, maples, oki, chestnut. Khona-ke ehlathini thins phandle, futhi ihamba eningizimu ehlathini, futhi ngemva - e asemaqeleni. Lezi izindawo eNyakatho neMelika abizwa ngokuthi Prairies. Ezwekazini kukhona ehlane yangempela, kodwa i- besika ezintabeni yabo.

izici zezulu

Umhlobo eNyakatho neMelika zihluke njengayo zwekazi likhulu kuzo zonke izindawo sezulu, ngaphandle enkabazwe. Ebusika sezulu is kakhulu ehlaselwe emisebeni yelanga, futhi ehlobo - ethonyeni ulwandle. Enyakatho-mpumalanga yezwe ngoJanuwari yesithwathwa ukufinyelela -20 ... -25 degrees, kuyilapho abahlala engxenyeni ephakathi ye-Greenland lingafika ku -55 degrees. In Alaska, futhi iningi Hudson Bay ebusika ukubanda ukuba -15 ... -20, futhi emoyeni ehlobo is sekuqala ukufudumala kuya +5 ... + 10. Ezindaweni nge isimo sezulu sifudumele (enyakatho emlonyeni Columbia) lokushisa ubusika -10 ... -5 degrees futhi engekho ngaphezulu kuka +20 ehlobo. Insimu waseFlorida iya eCalifornia, kungokwalabo ibhande esihle. Ngo Mississippi Valley isilinganiso ehlobo ukufudumala kuya +25 ... + 30 futhi yesithwathwa ebusika angase afinyelele degrees 15.

Arctic

Ibonisa ibalazwe eNyakatho neMelika (ngokomzimba), ingxenye esenyakatho nezwekazi akuyona okuyisidina. Kuye sezwe kanye nesimo ushintsho. Noma yini engamboziwe ngeqhwa, ayegcwele amanzi. Umbala emathafeni ngezinye izikhathi licace ngisho kuka ekwindla ihlathi Russian. Ice ocean ukunikeza ezahlukene elimangalisayo imibala nge inguquko abushelezi elimhlophe omnyama. Ice ngokuvamile ezinemibala anemibala ogqamile oluhlaza okwesibhakabhaka. Lihlala amabhere futhi walruses, izinyoni kanye hhayi okungaka, yize ukuchichima izinambuzane eyayidliwa yabo ezicebile.

Abangaphezu kwesigamu sushi US Arctic Greenland, okuyinto 85% ice ezimboziwe ishidi. Nokho, ugu lwayo akuyona cool kangaka njengoba kubonakala abaningi. Ehlobo, abantu lapha ngisho echibini zibhukude. flora Greenland sika wehlukile kakhulu futhi has abangamakhulu amaningana izinhlobo ezahlukene zezitshalo, phakathi lapho kukhona ngisho birch. Kodwa-ke, ikakhulukazi nomhlaba embozwe izimila sici nezimfunda. Lapha butholakala iplanethi encane kunazo zonke esihlahleni - ongasemanzini yemifino, ifinyelela ukuphakama hhayi ngaphezulu kuka 5 amasentimitha. Agudle ugu olusentshonalanga ye-Greenland has a imvelo ezimbi kakhulu. Kukhona iqhwa futhi emikhawulweni enamadwala Kuhlehliswe ngu amawa nasemathekwini.

ihlathi Boreal

Umhlobo eNyakatho neMelika unothile emahlathini. Eningizimu emathafeni ase sikhule osinovidnye poplar fir, eningizimu-ntshonalanga - sonwele and kaphayini amahlathi, okuyinto akhale eningizimu zone inguqulelo nezimila coniferous kanye lezihlahla. Canadian aleli kuthinta ubuhle buthule ngasiphi isikhathi sonyaka, kodwa ehlobo, lapho ihlathi sonwele kukhanya ngemibala egqamile, kuyinto enhle ikakhulukazi. Yukon futhi British Columbia imbozwe ocean kwezihlahla. Izimila nezilwane eNyakatho Melika kule zoni presents ezihlukahlukene zezinto eziphilayo. Of nezilwane lapha kukhona izinyamazane elimhlophe-tailed, nyathi, coyotes, ama-beaver, amaphiva, ama-lynx grey futhi red, ama-caribou ehlathini, onogwaja kanti onogwaja, wolverines.

Esikhathini inguqulelo zone AmaConifers uqale enye ne lezihlahla: oki, elderberry, Alder, maple. Ezixutshiwe ihlathi esisuka kusukela British Columbia ukuze Lakes nangale - ukuze New England. Ezintabeni Southern California futhi lizungezwe izimfunda ezembethe amahlathi oluhlaza. Esogwini eziningi izitshalo exotic - a amasundu zikagamthilini zisuka e-Australia. EKentucky, Alabama naseTennessee Growing ehlathini real ezibanzi enezicabha. Ngalezi izifundazwe kanye Georgia, uya empumalanga, eningizimu Virginia. Kukhona oki, hazel, Elm, birch, hornbeam, magnolia, Alder, willow, Maple, Poplar, usika izingcezu azidingayo ngokucophelela, umlotha, somunga.

amahlathi athokomele uhlukane strip enkangala Parklands. Bagijima ngokusebenzisa East Texas, ahaqe Omkhulu emaThafeni bayigubungele emathafeni Illinois, bese ukundlula eziNtabeni ZaseRocky, futhi aphinde avele eningizimu eBritish Columbia. Lolu hlobo sezwe libhekene utshani futhi ukuvela phakathi kwabo izihlahla olulodwa: zokhuni, uphayini, yebo isihlekehleke somuthi, Maple, sonwele.

enkangala

ngokuthi isikhala engenamkhawulo Ngakho, bangazihluphi lonke ngumgogodla ezikhungweni zomsebenzi zwekazi. Umhlobo eNyakatho neMelika ishintshile kakhulu ngenxa umthelela womuntu, futhi elisethafeni ifomu yayo yasekuqaleni manje okutholakala kuphela namabala amancane. Ezinye izindaba zika-umhlaba ilinywa, bazithela eyayenziwe sawela ngamandla imigqa imigwaqo. Along imifula ngezikebhe emathafeni uzamcolo welulela ipulazi. Izitshalo nezilwane eziningi engxenyeni enkulu yeNyakatho Melika, ngaphambili ihlangabezane lapha, manje lanyamalala noma wancipha.

Ngo enkangala ebusika kuyabanda ngokwanele: iqhwa uwela, imimoya ayaluzayo. Nge ukufika kwentwasahlobo kungenzeka izikhukhula ezinkulu. Nasi isikhathi esingcono - ngenyanga yokuqala kwehlobo, lapho konke elimnandi kanye blooms. Ngo-August kufika isomiso, imililo ngokuvamile zenzeka. Noma kunjalo, into esiyibonisa ngezikhathi ezithile enkangala, ugcinwe unjengoba unjalo, abantu baseMelika bakholelwa emaphethelweni ubuhle akunakuqhathaniswa. Izivakashi bathande le ndawo kakhulu ngendlela ngasogwini lolwandle namapaki ihlathi.

izintaba

Kusukela Alaska eMexico, ke welula neketanga aseCordillera, futhi phakathi kwawo emikhulu amanga emathafeni futhi Amathafa. izintaba Rocky embozwe izimila emangalisayo futhi benomuzwa amachibi amaningi ezimangalisayo okwesibhakabhaka. Iqhwa emithambekeni enyakatho futhi esigodini isitsha emise ayikwazi ancibilike zonke ehlobo. Ezintabeni Arizona, Utah futhi Colorado sizungezwe Amathafa aphakeme. Le ndawo lonke has sezulu layo siqu, isimo sawo futhi isakhiwo Geological, nezilwane ezimangalisayo nezimila. Baningi Geological kwezakhi unqamula esinye sezimangaliso eNyakatho Melika - Grand Canyon, ukujula zazo ifinyelela 1800 amamitha, ubude - 340 amakhilomitha. Abantu abavela emhlabeni wonke beze lapha ukuze ubone ngamehlo abo emehlweni iphakade nobukhulu bemvelo.

ogwini olunesihlabathi

Enyakatho-mpumalanga yezwe, esiqhingini Nantucket eFlorida futhi emhlabeni eGulf of Mexico nomdweshu wezwe elisogwini welula kunothile zesihlabathi. Kwezinye izindawo izindunduma izihlahla zikaphayini, groundsel, zasendle rose. Lapha butholakala eziningi izinyoni: mockingbirds, Blackbirds, izindwandwe okwesibhakabhaka, Iziqophamithi, marsh lycidae trupialy, oatmeal, cormorants, ama-gull, amadada. Izinyoni zidla izilwane zasolwandle: inhlanzi, izinkalankala, izinkalankala ukhamba, nokunye.

Ekuphetheni

Umhlobo eNyakatho neMelika isikhathi eside akufani njengoba kwakunjalo ngaphambili. Ngemva kokulima indima ebonakalayo the Prairies, amahlathi ugawulwa, ukwakha umuzi, abantu ngobugebengu ibhalansi yemvelo. Ubulale umgibeli ijuba, futhi wabhidliza umhlambi inyathi, kanye nezilwane aseleyo, kufanele nezimo ezintsha. Ungabona kanjani emigwaqweni yedolobha opossums wagumbuqela udoti amathini ziyofuna ukudla, raccoon eduze zokudlela encenga ezilahliwe, futhi oseduze nemigwaqo emikhulu ziklaba izinyamazane zasendle, futhi kusengathi bakhohliwe ngokuphelele izimoto careening. ENew York, le namabhilidi amalulwane lokushutheka futhi Falcons, futhi amapaki kanye izingadi bagxilile ezihlukahlukene izinyoni. Nakhu yena, nezilwane yabantu landscape!