Zvinhu Zvitanhatu Zvisikwa Zvenyika Iyo Yakapiwa America Musoro Kutanga
Zvinhu zvekutanga, zvigadziriswa, ndezviya zvinoshandiswa zvishoma nezvishoma pane zvatsiviwa. Izvi zvinosanganisira mvura, mhepo, uye zuva. Zvikamu zviviri, zvirimwa nemhuka, zvinonzwisiswa zvakare patsva kunyange zvazvo mhando dzakawanda dzakasiyana dziri kupera.
Yechipiri, iyo isingadzokizve, iyo inoshandiswa zvakakurumidza kupfuura Zvisikwa zvingaita.
Izvi zvinosanganisira mafuta asina kuchena , marasha, uye gasi chaiwo pamwe nemaminera. Zuva rinogona kuonekwa sechinhu chisingazogadziriswi nokuti rimwe zuva richapisa. Asi, vanhu vazhinji vanoiisa muchigadziriswa zvakare kubva panguva iyo ichava mamiriyoni emakore kubva ikozvino,
Zvisikwa zvezvisikwa chimwe chezvinhu zvitatu zvekugovera . Mamwe maviri ndiwo makuru , kana kuti mari yakawanda munharaunda, uye basa , kana nhamba yevashandi. Mumutengo wemari , izvi zvikamu zvekugovera zvinopiwa kuti zviwane zvinodiwa kubva kune vatengi.
Nzvimbo dzeAmerica dzeAmerica Ive neEconomy Musoro Kutanga
IUnited States yakakomborerwa nechinhu chisina kujairika chakawanda chezvisikwa zvizvarwa zvitanhatu. Chokutanga, ine nyika huru yekutanga iyo yakatanga, yakatungamirirwa nehurumende imwe yezvematongerwe enyika. Chechipiri, inoparadzaniswa nemiganhu miviri yakawanda iyo yakapa zvokudya uye gare gare mapeji ekutengeserana. Chechitatu, chaiva nezviuru zvehekre zvenyika yakaorera, nokuda kweGreat Plains.
Yechina, yakanga ine mvura yakawanda yakawanda. Chechipiri, yaimbova pasi pegungwa guru iro rakasika mafuta namalahle. Yechechitanhatu, yaiwanyoreka kuburikidza negungwa kana nyika. Izvi zvakaita kuti zvive zvakanaka kune vanoenda kune dzimwe nyika vakagadzira zvakasiyana-siyana muhuwandu hwevanhu.
Kubata Nyika Misa
Iyo geography uye geology yeUnited States yakapa mukana wakaenzanisa zvikuru mukuvaka ivhu rehupfumi.
IAustralia neCanada chete vane masimba akafanana akafanana nemasitima asingawanikwi nevavengi, seChina neRussia. Iyi nyika huru pasi penyika imwe inobvumira hupfumi hwehuwandu hurumende nemabhizimisi. Izvi zvinoderedza mararamiro ekupa zvipo nemiti.
Coastline
America ine maira 95 471 egungwa, kusanganisira Great Lakes, iyo iyo miganhu 26 yemakumi mashanu inotaura. Mhenderekedzo yacho yakapa $ 222.7 mabhiriyoni muzvikwereti zvakakosha mumunda, zvichigadzira mamiriyoni 2,6 emabasa muna 2009.
Inenge-nhatu pamakamuri emabasa aya ane chokuita nekushanyirwa uye kunakidzwa kwegungwa. Asi, iyo inonyanya kubhadharwa ndeyekugadzira mafuta, iyo inokwereta $ 125,700 pamushandi. Iyo gungwa rinopawo mamwe maindasitiri , kusanganisira ngarava uye chivakwa chezvikepe, kutakura, uye kugadzirwa kwegungwa.
America inofara kuva negungwa guru. Nyika dzakatambirwa kana kuti dzisingakwanisi kusvika kugungwa dzinoona kuti zvose zvekutengeswa uye kutengeswa zvinodhura. Commerce munyika dzakataridzika inotarisana nezvisungo zveimwe hurumende. Mhenderekedzo yakakura yeAmerica yaireva kuti hurumende dzisingaiti dzakaipedza. Izvi zvakabvumira United States kukudziridza nerunyararo pasina chikonzero chekuunza mari huru yehondo.
Farmland
Kusiyana neAustralia neCanada, United States yakanga ine mamiriro okunze akaoma pamwe chete nevhu rakaorera.
Vagari vepakutanga vakawana ivhu rakakosha paGreat Plains. Iyi ndiyo 502,000-square makiromita munzvimbo iri pakati peRwizi rwaMisissippi uye Rocky Mountains. Mipata iyi yaiva bhesheni guru rakarongedzwa nemagetsi eGreen Ice Age. Somugumisiro, makomo emakomo kubva kuRockies akaisa zvigadziro zvemasango. Iyi nzizi dzinobva dzacheka nepakati pedenga kuti dzigadzire mapaundi. Idzi nzvimbo huru dzepakapotera dzakanga dzisingatauriki nekukwira kwevhu. Izvo zvakagadzira sodhi yakawanda uye zvekurima.
Asi Matawi Makuru akafanana nemasidhari. Paavhareji, inogamuchira mamiriyoni masere emvura yemvura pagore. MaArains akazova bhasikiti rezvokudya zvenyika mushure mekunge mvura yorowa ichiiswa panzvimbo. Mvura iyi yakabva mumipata yakadyarwa nemaRockies.
Mvura
Makungwa, nzizi, uye nzizi zvinopa 80 muzana yemvura inoshandiswa muAmerica. Muchizimusi wemagetsi anoshandisa 41 inoshamisa.
Mvura inopisa magetsi-inogadzira midziyo, asi inodzorerwa. Kudiridza kwekurima kunoshandisa 31 muzana, asi haidzokwi. Mhuri, mabhizimisi, nemabhizimisi anoshandisa zvese. Maererano ne "Kushandiswa Kwemvura" neUnited States Geologic Survey, 20% chete inofanirwa kubudiswa kubva pasi kuti inwe mvura yeGreat Plains.
Mafuta, Mazimbe, uye Gasi
America ine nzvimbo yakakura yepamusoro yenyika, pamabhiriyoni 491 emadhora mafupi kana 27 muzana yehuwandu. Iyi yakawanda inopa simba yakabatsira mafuta ekuUnited States munguva yeUnited Revolution. Yaiva inoshandiswa kuendesa motokari uye motokari dzisina simba. Mushure meHondo Yenyika, coke, yakagadzirwa nemarasha, yakashandiswa kupisa simbi inopisa zvivako zvakaita simbi. Nguva pfupi mushure meizvi, marasha akapisa magetsi anogadzira michero. Izvo zvakadaro.
Kusiyana nemafuta eCanada anozorora , United States yaiva nemafuta akawanda ayo aigona kusvika nyore nyore. Sezvo Hondo Yenyika I yakarohwa, United States yakashandura mabhazi ayo emoto anopisa maNavy kusvika kumafuta. Izvo zvakaita kuti zvikepe zvikurumidze, zvakatowedzera mararamiro avo, uye zvakabvumira nyore refueling. Oiri yaive nyore nyore kuwanika kuWest Coast, ichibvumira kuti Navy iwedzere kusvika kwayo kusvika kuPacific. Oiri yakaita kuti zvigadziriswe zvakawanda, kusanganisira motokari, matori, matangi, zvombo zvepasi, uye ndege. Masayendisiti akaita trinitrotoluene, inozivikanwa seTTT, kunze kwekwenyuka, iyo yaakatora kubva mumafuta. IUnited States yakapa zvinopfuura 80 muzana zveAllied zvinoda muHondo Yenyika I.
Mushure meHondo, mafuta akapa simba remukati injini inopisa. Yakagadzirisawo mitambo uye petrochemicals zvinoda kuwedzera kukohwa kwekurima. Muna 1920, America yakapa zvikamu zviviri kubva muzvitatu zvekugadzirwa kwemafuta kwenyika.
Nhamba yemotokari yakanyoreswa yakawedzera kubva pamamiriyoni 3.4 muna 1916 kusvika kune mamiriyoni 23.1 muna 1929. Izvozvo zvakabvumira America kuti iende kubva kune vanhu vakawanda. Pakazosvika 1925, mafuta aienzanisa chikamu chimwe chechishanu cheAmerica kushandiswa kwemhepo, achikura kusvika kune chetatu neHondo Yenyika II. Dzimwe nyika dzakashandisa mafuta semafuta echipiri, uye yakaenzanisa pasi pe10 muzana yesimba ravo rinoshandiswa. Apo guru guru reEast Texas mafuta rakawanikwa muna 1930, kudarika kwekuwedzera kwakava nyaya huru inotarisana nemabhizimisi emafuta.
Pakazosvika 1950, zvinyorwa izvi zvakanga zvisina kudhura. Saudi Arabia nevamwe varairi veMiddle East vakapa mafuta zvinodhura kupfuura masango eUnited States. Pakazosvika 2005, 60 muzana yemafuta yakashandiswa muUnited States yakatengeswa. Muna 2011, mutengo wemafuta wakanga wakareba zvakakwana kuti uwane mari shoma yekutsvaga US shale mafuta. Pakazosvika gore ra2015, mafuta anongotengeswa akangobatsira 24% kusvika kuU.S. Shanduro yemafuta e-shale yakazununguka asi gare gare yakaneta.
Vanhu
America ine vakawanda vanoenda kune dzimwe nyika. Iine mamiriyoni 43 vanoenda kune dzimwe nyika. Vakawanda vevanhu vakauya vakave neushingi uye kuchinja kwakakodzera kuti vapone munyika itsva. Ndicho chikonzero chikonzero maAmerica ari kunyanya kuda kutora matambudziko. Yakasikwa yakawanda yezvinhu zvitsva, kunyanya mune teknolojia. Somugumisiro, Silicon Valley ndiyo inotungamirirwa nehutano hwepasi.
Iyi tsika dzakasiyana-siyana isimba mumapoka kana vanhu vachiyeuka zvinangwa zvavo. Ndiko nokuti inounza maonero matsva anobva pane zvakaitika zvakasiyana. Asi zvinotora kuda kuve nepfungwa dzakasununguka uye kusava nemhosva pamusoro pekukosha kwekusiyana kunounza.
Bhuku reUnited States ambassy's-up, "Society of Diversity," inotsanangura mutungamiri John F. Kennedy , uyo aiva muzukuru weIrish immigrants. Kennedy akakurukura zvakanaka apo paakadana America, "sangano revakabva kune dzimwe nyika, mumwe nomumwe wavo akanga atanga hupenyu hutsva, pane imwe nhanho yakaenzana. Ichi ndicho chakavanzika cheAmerica: rudzi rwevanhu vane runyaradzo rutsva rwetsika dzekare dzinotya ku tsvaga mitsva mitsva .... "