meelaha ugu badan ee qaarada dhalaalayay kala duwan ee North American ah flora. zone muuqaalka kasta wuxuu leeyahay xaddi gaar ah oo dhirta dhif ah, gaar ah oo relic kordhaya on dalkeeda.
Fareen lamadegaanka iyo semi-lamadegaanka ee koonfurta si deg deg ah baxda la qodxanta, cacti sirdoonka meel kasta oo kala duwan, dagaal badan iyo goolasha pear lagu mudayo, caato ah Idrija, oo gaarey 10 mitir ee height, koraan interspersed faaqidaad, laakiin geedaha cajiib ah tenacious coryphantha. All of dhirta, kuwaas oo - dabeecadda dhabta ah ee America, tusaale u ah horumar muddo dheer.
Si woqooyi oo waxay cidlada ku bilaabmaa jawi dheeraad ah oo iscelin, cacti si tartiib tartiib ah ay wadada u ah ay duurka of dacartii, quinoa iyo Eurotia. Duur-joogta America waa mid gaar ah in ay Muuqda. aagga USA of mass dhagaxa Appalaachian bari si Cordilleras galbeed dhagax, waa taxane ah oo dooxooyin iyo plateaus sterile ubax ugu qanisan prairies daaqa iyo bannaanka dhagaxa aan dhammaadka lahayn. dabiiciga ah oo dhan America ku salaysan yahay farqiga. Sidaa darteed, ka safafka ugu bacrin ah oo picturesque qoondeeyay beeraha qaranka. reserve Chief US, Yellowstone Park, faafay meel badan oo ku dhowaad hal milyan oo hektar.
park ayaa la abuuray boqol iyo konton sano ka hor, in kasta oo ay magaca - "dhagax jaalaha ah", waa mid ka mid ah meelaha cagaaran caalamka. Yellowstone Park caan ku tahay kulul ilo, geysers iyo hadda, laakiin waa Volcano Cododku.
Si bari, ee Florida, waa Park kale Qaranka, Everglades. park The guriga waa in dhirta dhif ah, geedaha iyo ubax, oo kaliya oo ku saabsan 2,000 items. park waa meesha kaliya ee ay u koraan oo dhan cayn kasta oo ah orchids duurjoogta ah. Muddo dheer dalka reer park Everglades ah isku dayeen in ay ennoble, si xoog leh la qalajiyey ciidda kaneecada, laakiin ugu danbeyn, go'aanka UNESCO ayaa, waxaa lagu dhawaaqey goobta duur-joogta ah iyo in la keligay baa hadhay.
Kale National Parks US - Dhimashada Valley - waxaa jiray uma baahna in ay ka daadi, tan iyo markii ay ku taalaa meelaha oomane of North America, oo xagga bari oo kala duwan oo buurta Sierra Nevada ee California, halkaas oo nooca riba ka mid ah America ee noocyada ugu fiican. Isaga oo Park madow ayaa loo magacaabay inta lagu jiro rush dahab ah ee dhulkeeda marka raadinta xididdada dahab ayaa la calaamadeeyay by dhowr dhimasho. In Dhimashada Valley koraan sequoias Rafaa, dhirta, kuwaas oo mar dambe meel kasta oo dunida ah. height reer Rafaa - oo ku saabsan mid ka mid boqol oo mitir iyo ballaciisu jir ilaa toban mitir ah. geed kasta waxaa loo arkaa inay tahay hantida bulshada American iyo waa laguma-xadgudbaan.
The dubato ee North America oo aan ka yarayn kala duwan ka badan flora ah. kala duwan ee duur-joogta ay sabab u tahay dhowr zones cimilada. Kaymaha Dhuldhoobo qabow waa la dhex degay by caribou, orso oo kala horjeeda, dibi Miski duurjoogta ah, oo yeey ku kala horjeeda, Dawacooyinku. In fudud zone taiga cimilada, oo sidaas daraaddeed dabiiciga ah ee America waa mid kale, ka duwan zone waqooyi. In kaynta ku nool qoraafiga Maraykanka, iyo noocyo kala duwan oo xayawaanka dhogorta-sita, marten, Sable, minkiga iyo fadhanfadhka. xayawaanka Large matalayo orso oo brown iyo wolverines.
In dooxada Webiga Mississippi , waxaad ka heli kartaa alligators gaar ah iyo ma qoolley ka yar gaar ah Mississippi. adhi badan oo flamingos ku nool biyaha, ibises iyo pelicans. In quruxda cagaarka ah ee berkedda weysada River Great helay hoy iyo quudin malaayiin hummingbird yar. Missouri River, Mississippi addoon, sidoo kale waa hodan ku dubato.
US Nature karahdo vacuum ah. noocyada qaar ka mid ah xayawaanka, iyo haadda North America waxaa baaba ', laakiin in xaaladda guud ee deegaanka sahla sii of ugaadhsiga nolosha iyo xayawaanka herbivorous, shimbiraha, xamaarato iyo cayayaan. Ugu site oo ka mid ah noocyada go'aya waxaa jira dadka cusub.