Izibonelelo eziMathandathu zeNdalo ezinika iGauteng iNtloko
Imithombo yokuqala, evuselelekayo, yilezo ezisetyenziselwa kwisantya esicothayo kunokuba zitshintshwe. Ezi ziquka amanzi, umoya kunye nelanga. Iindidi ezimbini, izityalo kunye nezilwanyana, ziqwalaselwa zivuseleleka nangona ezininzi iintlobo zezilwanyana ziphela.
Okwesibini, izibonelelo ezingenakuhlaziywa, zizo zisetyenziswe ngokukhawuleza kunokuba i-Nature ingadala.
Ezi ziquka ioli engcolileyo , amalahle, kunye negesi yendalo kwakunye neemaminerali. Ilanga linokuthi lithathwa njengongenakungeniswa kwakhona ngenxa yokuba olunye usuku luya kutshiswa. Kodwa, abaninzi abantu bayifaka kwisigaba esivuselelekayo ukususela oko kuya kuba izigidi zeminyaka ukususela ngoku,
Imithombo yemvelo yenye yezinto ezintathu zokubonelela . Ezinye ezimbini ziyinkunzi , okanye isixa semali ebantwini, kunye nabasebenzi , okanye inani labasebenzi. Kuqoqosho lweemarike , ezi zixhobo zonikezelo zibonelelwa ukuhlangabezana neemfuno ezivela kubathengi.
Imithombo Yendalo YaseMelika Yenza Uqoqosho luyiNtloko
I-United States yayibusiswe ngobuninzi obungavamile bobutyebi bemvelo ezintandathu. Okokuqala, inomhlaba omkhulu olwaqalayo, walawulwa yinkqubo yezopolitiko enye. Okwesibini, luphelelwe umda ngamanxweme amakhulu amabini anikezela ukutya kwaye kamva amachwephelo ezoshishino. Okwesithathu, kwakuneenkulungwane zamahektare zomhlaba ocebileyo, ngenxa yeziLwandle eziMkhulu.
Okwesine, kwakunamanzi amaninzi amatsha. Okwesibini, kwakukho ngaphantsi kolwandle olukhulu olwenza ioli kunye namalahle. Eyesithandathu, yayifumaneka lula nge-ocean okanye umhlaba. Oku kwabangela umdla kubantu abavela kwamanye amazwe abadala ukuhlukahluka kwabemi.
IMisa enkulu yeMhlaba
Ijografi kunye ne-geology yaseUnited States zanikezela inzuzo enkulu ekuthelekiseni uqoqosho lwethu.
Kuphela i-Australia kunye neKhanada zineendawo ezifanayo zomhlaba ezisemgangathweni ezingekho phantsi kweentshaba, njengeChina neRashiya. Lo mhlaba omkhulu phantsi kolunye uhlanga uvumela uqoqosho lobunzima kuorhulumente nakwamashishini. Oku kunciphisa iindleko zokubonelela ngeenkonzo kunye nemveliso.
Olwandle
I-America inamamayela angama-95,471 olunxwemeni, kuquka i-Great Lakes, apho umda wama-26 we-50 uthi. Unxweme lunikezele i-$ 222.7 yezigidigidi kwimveliso emveliso yasekhaya, ukudala imisebenzi engama-2.6 yezigidi ngo-2009.
Phantse iikota ezintathu zale mi sebenzi zihambelana nokukhenketho kunye nolonwabo lolwandle. Kodwa, icandelo eliphezulu lokuhlawula i-oil drilling, ehlawulela i-$ 125,700 ngabasebenzi. Ulwandle lubonelela ngamanye amashishini , kuquka iinqanawa kunye nezakhiwo zesikhephe, ukuthutha, kunye nokwakhiwa kolwandle.
UMerika unenhlanhla yokuba nommandla omkhulu wonxweme. Amazwe anqatshelwe okanye angeneli elwandle afumanisa ukuba kokubili ukuthunyelwa ngaphandle nokuthengiswa kwexabiso kubiza kakhulu. Amashishini kumazwe angenawo umhlaba axhomekeka kwii-whims zenye urhulumente. Unxweme olukhulu lwamaMerika luthetha ukuba oorhulumente abanobudlova banqamle. Oku kwavumela iUnited States ukuphucula uxolo ngaphandle kwemfuneko yokufaka iindleko ezinkulu zemfazwe.
Ifama
Ngokungafani neAustralia neKhanada, iUnited States yayineendawo ezinokufudumala kunye nomhlaba ocebileyo.
Abahlali bokuqala bafumana umhlaba ocebile kwiiNtlambo eziMkhulu. Le ndawo yimizila engama-502,000-square-kilometer phakathi koMlambo waseMississippi kunye neeMountain Rocky. Amathafa kwakukho isitya esikhulu esityhulwa ngamaqhwala ngexesha le-Great Age Age. Ngenxa yoko, umlambo weentaba ezivela kwiiRockies zifakwe kwiindawo zokudumba. Le mijelo iyanqumla kwi-sediment ukuze yenze iiplaaus. Ezi ndawo ezininzi zeplati ezingafunyaniswa nokukhukhula. Oko kwakha i-thick sod kunye nezolimo ezivelisayo.
Kodwa iItlanzi eziLwandle zininzi. Ngokomyinge, ufumana imvula engaphantsi kwama-24 emvula ngonyaka. Amathafa abe yi-basket bread yehlabathi kuphela emva kokunkcenkceshela kwenziwa. Amanzi avela emifuleni eyondliwe yiRockies.
Amanzi
Amachiza, imilambo, kunye nemilambo inika i-80 ekhulwini yamanzi aseMelika. Icandelo lamandla kagesi isebenzisa ama-41 ekhulwini.
Amanzi ahlahlela izixhobo ezivelisa umbane, kodwa ubuyiswa. Ukunkcenkceshela kwezolimo kusetyenziswa iipesenti ezingama-31, kodwa ayibuyiswa. Imindeni, amashishini, kunye namashishini basebenzisa abanye. Ngokutsho kwe "Usetyenziso lwamanzi" yi-United States Geologic Survey, iipesenti ezingama-20 kuphela kufuneka ziphoswe ngaphandle komhlaba ukuze zancenkceshe i-Great Plains.
Ioli, iilahle kunye neGesi
I-America ineendawo zokugcina amalahle ezinkulu zehlabathi, kwi-491 yezigidigidi zeetoni okanye ama-27 ekhulwini. Lo mthombo omkhulu wamandla uncedise ukukhula kwe-US ngexesha loPhuculo lweZoshishino. Kwakusetyenziselwa ukuqhuba ukuqhuma koomatshini kunye nomzila wesitimela. Emva kweMfazwe Yomphakathi, i-coke, i-derive of charter, yayisetyenziselwa ukutshisa iifenisi zensimbi zensimbi ezenza insimbi. Kungekudala emva koko, amalahle aqhuma izityalo ezivelisa umbane. Se kunjalo.
Ngokungafani neoli yaseCanada e- shale , iUnited States yayineendawo ezininzi zeoli ezafikeleleka kalula. Njengoko iMfazwe Yehlabathi I yahlukunyezwa, iUnited States yaguqula iinqwelo zayo zamalahle ezitshisa amalahle. Oko kwenza iinqanawa zikhawuleza, zandisa ububanzi bazo, kwaye zavumela i-refueling elula. I-oyile yayifumaneka lula kwi-West Coast, ivumela uMlamandla ukuba wandise ukufikelela kwawo kwiPacific. I-oyile yenza izinto ezinokubakho ezininzi, kuquka imoto, iilori, iitank, i-submarines kunye neenqwelo. Iingcali zenzululwazi zenza i-trinitrotoluene, eyaziwa ngokuthi yi-TNT, ngaphandle kwe-toluene, ephuma kwioli. I-United States inikezele ngaphezu kwama-80 ekhulwini kwiimfuneko ze-Allied ngexesha leMfazwe Yehlabathi I.
Emva kweMfazwe, ioli yanikezela amandla okwenza injini yomsakazo wangaphakathi. Kwakhona kwanika amandla oomatshini kunye neepetrochemicals ezifunekayo ukukhulisa imveliso yezolimo. Ngomnyaka we-1920, iMelika yanikela ngokubini kweyesithathu kwimveliso yeoli.
Inani leemoto elibhaliswe likhuphuke lisuka kwi-3.4 yezigidi ngo-1916 ukuya kwi-23.1 yezigidi ngo-1929. Oku kwavumela iMelika ukuba ihambe ukusuka kwidolophu. Ngo-1925, i-oyile yabiza malunga nesisanu se-US yamandla asetyenziswayo, ikhula ibe yinto yesithathu kwiMfazwe Yehlabathi II. Amanye amazwe asebenzisa kuphela ioli njengombane wamanzi, kwaye kubalwa ngaphantsi kwama-10 ekhulwini lokusetyenziswa kwamandla. Xa indawo yeoli yeMpuma yase-East Texas ifunyenwe ngo-1930, i-overproduction yaba yinkxalabo ebhekene ne-oil oil industry.
Ngowe-1950, loo mithombo yayingabonakali. I-Saudi Arabia kunye nabanye abavelisi baseMiddle East babonelela ngeoli ngaphantsi kwamaxabiso ase-US. Ngo-2005, iipesenti ezingama-60 zeoli ezisetyenziselwa eUnited States zangeniswa. Ngo-2011, amaxabiso eoli aphezulu ngokwaneleyo ukuxhasa ukuhlaziywa kwexabiso eliphantsi kweoli yase-US. Ngo-2015, ioli efakwe ngaphandle yanikela ipesenti ezingama-24 kwi-oil oil. Icandelo leoli ye-shale yaqhuma kodwa kamva yatshatyalaliswa.
Abantu
I-Amerika inezinye iindwendwe kunamanye amazwe. Unabantu abayizigidi ezingama-43 abafudukayo. Uninzi lwabantu ababeza benenkalipho kunye nokuguquguquka okufunekayo ukuze basinde kweli lizwe elitsha. Esona sizathu sokuba amaMelika azimisele ngakumbi ukuthatha ingozi. Yakha ubuninzi bezinto ezintsha, ngakumbi kwezobugcisa. Ngenxa yoko, i- Silicon Valley yiyona nkampani ekhokelayo ye-tech.
Ulwahlulo lwenkcubeko lomeleleyo kumaqela ukuba abantu bakhumbula iinjongo zabo ezifanayo. Kungenxa yokuba kuzisa iingcinga ezintsha ngokusekelwe kumava ahlukeneyo. Kodwa kuthatha ukuzimisela ukuba ngumntu ovulekileyo kunye nokungazigwebi malunga nexabiso leyantlukwano.
Ukubhalwa kwe-Embassy yase-United States, "uMbutho weeNtlukwano," ucaphuna uMongameli uJohn F. Kennedy , owayengumzukulu wase-Ireland. U-Kennedy wachaza kakuhle xa wabiza iMelika, "uluntu lwabantu abavela kwamanye amazwe, elowo aqalise ubomi ngokutsha, ngolu hlobo olulinganayo. Yilo mfihlelo yaseMerika: isizwe sabantu abanememori emitsha yamasiko endala abazama hlola imida emitsha .... "