Amabutho Umhlaba. Amandla omxhuzulane boMhlaba

utshintsho ngasinye kusoloko kufuna umzamo ethile. Naluphi na utshintsho akuyi kwenzeka ngaphandle nayiphi na impembelelo. Ke umzekelo ezicacileyo - iplanethi yethu ekhaya, esekwe phantsi kwempembelelo yeemeko ezahlukeneyo kangangamawaka ezigidi zeminyaka. Kwakhona kubalulekile ukuba utshintsho rhoqo kwiinkqubo ze-Umhlaba - sisiphumo imikhosi yangaphandle kuphela kodwa lwangaphakathi, ezo ezifihlakeleyo nzulu izibilini geosphere.

Kwaye Ukuba engamashumi amabini okanye amathathu, ubuso iplanethi yethu ukuba utshintshe kakhulu, oko akuzi kuba akufuneki ukuqonda iinkqubo, ifuthe ezikhokelele kuyo.

ukutshintsha phakathi

Iinduli kwimigongxo, amaqhuma kunye uburhabaxa, kwakunye nezinye iimpawu ezininzi isiqabu komhlaba - yonke into rhoqo ihlaziywe, siyabutyaka kwaye idala imikhosi zangaphakathi enamandla. Amaninzi, kwazo uhlala ngaphandle bethu umbono. Noko ke, sokunene, ngawo lo mzuzu, Umhlaba ngcembe phantsi utshintsho ezithile ukuba ekuhambeni kwexesha iza kuba nkulu kakhulu.

Ukususela beingness lamaRoma amandulo namaGrike yabonakala siyabakhuthaza kunye ukunqamka kwamacandelo ahlukeneyo lithosfere, ebangela utshintsho isithunzela yeelwandle, umhlaba kunye neelwandle. Uphando Long-term usebenzisa iintlobo ngentlobo zobungcaphephe kunye nezixhobo ukuqinisekisa ngokupheleleyo oku.

Ukuphakama ezintabeni

ngcembe Slow ezihambayo izigaba uqweqwe ikhokelela superposed zabo. Xa nazo isindululo tyaba, ukugoba iyaxela zabo, kwidayrektri baze ulisonge uguqulwe izikali ezahlukeneyo kunye steepness. inzululwazi Total eyenza iintlobo ezimbini iintshukumo orogenic (orogeny)

• ezivuzayo ewayo - iifom njengoko nezibaya khaxa (emile) kunye phakathi (ukudakumba kwiindawo entabeni). Ivela koku kwaye kwakukho igama iintaba esongiweyo ukuba ngokuthe kutshatyalaliswa ngokuhamba kwexesha, eshiya kuphela isiseko. Kuyo kwaye kwasekwa amathafa.
• Fracturing - ukuyilwa umhlaba ngeke mibimbi kuphela isondo, kodwa phantsi iimpazamo. Ngaloo kwakhiwa ngomphetho-block (okanye blocky nje) Mount: komzila, imikhombe, kangangesandla kubo kunye namanye amacandelo kuvela kwi ukubana nkqo (ephakamisa / yandisa phantsi) iindawo kwesikhoko ngokunxulumene nenye.

Kodwa ke amandla engaphakathi umhlaba unako kuphela anda kunye emathafeni ezintabeni ukuze azitshabalalise lichaza amahasa ezindulini. Movement of amacwecwe lithospheric kwakhona ukunika ukunyuka ukuya neenyikima mlilo, adla ekhatshwa Yimbuqo ezoyikekayo kunye lokufa kwabantu.

Esabafuthela kwe izibilini

Kunzima ukucinga ukuba njengesiqhelo umntu ngamnye elithi "mlilo" kumaxesha amandulo kwaba ithoni kude siyingozi kakhulu. Ekuqaleni, isizathu sokuba lo mkhuba ngokwesiko ezinxulumene ingqumbo woothixo. Okuphuma ezinzulwini daka kokungcola ingqalelo isohlwayo esiqatha xa esophula phezu ofayo. iilahleko ezinkulu ngenxa mlilo eyaziwa ukususela ekuqaleni xesha lethu. Ngoko ke, umzekelo, ubuhle isixeko waseRoma sePompeii sele bucinyiwe, ingabikho phezu Yomhlaba. Amandla zehlabathi ngelo xesha kutyhilwa amandla elihlazo lo mlilo ngoku eyaziwa-kakuhle ntshava. Ngendlela, ukuba zabhalwa kwekota ngokwembali libekelwe kwabaseRoma. Ngoko ke wabiza uthixo wabo lomlilo.

Kuba indoda yanamhlanje mlilo - induli cone emile phezu neentanda amaxolo. Ngabo ukuba phezu komhlaba, elwandle okanye ezinzulwini zolwandle iqhuma iziqina kunye neegesi namaqhekeza rock. Xa iziko le imfundo umngxuma (ukusuka Greek - "indebe"), apho kukho yazingcolisa. Xa daka Ukuguqulwa kolwelo, nokuba litshatshazi, laba mlilo kwaye yenza umphandle lo mlilo. Noko ke, nkqu kwamaxandeka le cone rhoqo iintanda, ngaloo ndlela bakha yimingxuma olwaye lwamfimfitha.

Kaninzi kuqhuma kunye yinyikima. Kodwa ingozi enkulu ukuba zonke izinto eziphilayo ezikhutshwayo nje emhlabeni. Ukukhutshwa kwegesi ukusuka daka ikhawuleza kakhulu, udubulo enamandla kangaka kamva - nezolo.

Xa uhlobo mlilo amanyathelo zahlulwe iintlobo:

• Zokusebenza - nalawo mlilo yokugqibela apho kukho ubungqina obubhaliweyo. Eyona idumileyo phakathi kwabo: ntshava (Italy), Popocatepetl (Mexico), iEtna (Spain).
• Ezinokuba esebenzayo - qhuma kunqabile (kanye amawaka ambalwa iminyaka).
• Extinct - oku ubume mlilo,-dubulo yokugqibela apho ubungqina obuziimpepha iye yagcinwa.

ifuthe iinyikima

Ukuqhela rocks ezivame ukubangela ukwehla ngokukhawuleza kwaye esomelela kuqweqwe lomhlaba. Oku kwenzeka ngokufuthi kummandla weentaba eziphakamileyo - ezi iindawo sisaqhuba rhoqo ukusekwa.

Kuzalwa kweenguqu ngamandlakazi Umhlaba bukaThixo ibizwa ngokuba iinzulu hypocenter (iziko). Kulo ixhasa amaza ukudala intlokoma. kumbindi womhlaba - indawo emhlabeni, ibekwe ngqo phantsi apho embindini. Kule ndawo kukho Barr kakhulu. Njengokuba kude kweli kwinqanaba kakuhle obebuza.

ngezakhi Science, ufunda lo mkhuba iinyikima zomhlaba, chonga iintlobo ezintathu ezingundoqo iinyikima:

1. Ziitectonic plates - factor orogenic eziphambili. Oku kubangelwa ingozi yokuba kumaqonga yolwandle nezelizwekazi.
2. Mlilo - kunokubangelwa udaka ebomvu-eshushu, nerhasi evela ehamba. Ngokuqhelekileyo abasakwazi ababuthathaka, nangona kungathatha iiveki ezininzi. Uninzi avamise harbingers ze iqhuma lo mlilo, nto leyo naxa ingumbandela ozaliswe ziziphumo ezimbi kakhulu.
3. Landslip - kuvela ukususela ekuweni umphantsi nomphezulu zomhlaba equka imigodi ngokwabo.

Ukomelela iinyikima kumiselwa kwisikali iRichter usebenzisa lezixhobo obuphethelene. Yaye inkulu awo kwamaza efunyenwe kumphezulu womhlaba, kokukhona kuya kuba umonakalo. Le nyikima lingenamandla, kulinganiswa kwiindawo 1-4, unako kuhoywa. Bona iinkcukacha izixhobo ezikhethekileyo ebuthathaka obuphethelene. Kuba abantu baya zibonakale ngokohlobo ezona kujinga iglasi okanye ihamba izifundo kancinci. Xa uninzi zakhe ezingabonakaliyo ngokupheleleyo iliso.

Ngenxa yoko ke, ukuhla nokunyuka amanqaku 5-7 enokukhokelela kakuhle kwiintlobo yokwenzakala, nangona ezincinane. iinyikima meleleyo sele ingxaki enkulu, eshiya isakhiwo wonakele, wabatshabalalisa phantse ngokupheleleyo izibonelelo kunye nelahleko zabantu.

Qho ngonyaka ukuze ngezakhi babhalise 500 lamawaka oscillations uqweqwe emhlabeni. Ngethamsanqa, kuphela isihlanu elo nani eneneni waziva ngabantu kunye 1000 kuphela kubo ukuzisa umonakalo lokwenene.

Funda ngakumbi malunga nokuba yintoni kuchaphazela indlu yethu eqhelekileyo ukusuka ngaphandle

Ngokuqhubekayo ukutshintsha mphandle-langa, amandla engaphakathi Umhlaba akuthethi zihleli zizeyeyona bokwakha kuphela. Ngqo inxaxheba kule nkqubo kunye nezinto ezininzi zangaphandle.

Etshabalalisa Izitenxo eliqela ezizalisa kumaqula komhlaba, uqala igalelo elibonakalayo kwinkqubo yotshintsho gqolo kumphezulu womhlaba. Kubalulekile ukuphawula ukuba ukongeza elibaleka amanzi, umoya kunye namanyathelo buhlungu womxhuzulane, ngqo kwiplanethi babo yaye sisebenza.

umoya oluguqulweyo

Ukutshatyalaliswa noguqulo iliwa kuthatha ikakhulu indawo phantsi kwempembelelo yemozulu. Singadali iintlobo ezintsha isiqabu, kodwa utshabalalisa eziqinileyo kwimeko evakalala.

Kwiindawo ezivulekileyo apho kungekho amahlathi kunye neminye imiqobo, isanti kunye amasuntswana ngodongwe ngoncedo imimoya banokuhamba imigama emide. Kamva, zakha Izihloko zomhlaba aeolian (eli gama livela uthixo Greek Aeolus - imimoya umlawuli).

Umzekelo - iinduli uyisanti. Iindunduma kwi eyintlango kuphela phantsi kwempembelelo yomoya. Kwezinye iimeko, ukuphakama kwawo jikelele kumakhulu eemitha.

Ngendlela efanayo asinakukwazi ukulandisa iidipozithi kwilitye elenziwe ludaka, equka amasuntswana uthuli. Zinelungelo umbala nombala-yellow yaye kuthiwa loess.

Kufuneka kukhunjulwe ukuba, ehamba ngesantya esiphezulu, iindidi amasuntswana kuphela inokuqokelelana ukuyilwa entsha, kodwa ngokuthe ngcembe babhubhise nazo kwi ukuma kwayo endleleni.

Yemozulu aphiwe kukuba ngeentlobo ezine:

1. Chemical - siyifumana ekudibaneni kwemichiza phakathi izimbiwa kunye nokusingqongileyo (amanzi, ioksijini, icarbon dioxide). Ngenxa yoko, namawa kutshatyalaliswa, abameleyo yamachiza ubunzima utshintsho kunye nokusekwa ngakumbi izimbiwa amatsha kunye nemixube.
2. Physical - mechanical ebangela ekuweni zeengxondorha phantsi kwempembelelo eziliqela. I yemozulu lokuqala emzimbeni kwenzeka xa variations ubushushu kakhulu ngexesha lasemini. Umoya, kunye neenyikima, mlilo kunye Udaka izinto ezifanayo ezi yemozulu ngokomzimba.
3. Eziphilayo - salwenza kunye inxaxheba eziphilayo, ogama umsebenzi kukhokelela ekudalweni ukuma ngokomgangatho entsha - umhlaba. Isiphumo kwezityalo nezilwanyana kuboniswa kwiinkqubo mechanical: rocks ityumza emva neempuphu, imigodi, njl Ingakumbi esikhulu-isikali indima zebhayoloji yemozulu eka Cya ...
4. Imitha, okanye yemozulu elanga. Umzekelo woko intshabalalo rock phantsi kuzichanaba - regolith Lunar. Ukongeza, i-radiation yemozulu iimpembelelo kwakhona kwi okhankanywe ngaphambili iintlobo ezintathu.

Zonke ezi ntlobo yemozulu zidla ngokuvela zikwixesha zidityaniswe, zidibene kwiiyantlukwano ezahlukeneyo. Noko ke, iimeko ezahlukeneyo zemozulu kwakhona kuchaphazela ngakumbi ubukho umntu. Umzekelo, kwiindawo kunye nemozulu elomileyo kunye neendawo entabeni ephakamileyo rhoqo nazo yemozulu emzimbeni. Kuba kwiindawo apho ezibandayo apho amaqondo obushushu badla ukutshintshatshintsha ku-0 degrees Celsius, luphawulwa nje kuphela ukhukuliseko iqabaka, kodwa zidibene organic chemical.

imiphumela omxhuzulane

kuba Nam ke uluhlu lwe imikhosi yangaphandle kwiplanethi yethu abayi ngokupheleleyo ngaphandle ngokukhankanywa intsebenziswano esisiseko zonke izinto ezibonakalayo - ungamandla omxhuzulane yomhlaba.

Ukutshatyalaliswa izinto ezininzi zendalo kunye ezenziwe ngumntu, namawa zisoloko ziphantsi ukuhanjiswa komhlaba ukusuka kwiindawo inkangala kwi ezisezantsi. Ngoko eveliswa landslides, ubutyobo, wahlala kwenzeka landslides. Amandla omxhuzulane komhlaba uqala ukuze kubonakale into engabonakaliyo ngokuchasene nentsukaphi ukwenza izinto ezinamandla kunye eziyingozi neminye imiba yangaphandle. Kodwa yonke nempembelelo zabo phezu ukukhululeka umhlaba uya nje kudilizwa ngaphandle womxhuzulane.

Siya siyiqonde ngakumbi kunye ifuthe uzabalaza womxhuzulane. Xa iimeko umhlaba wethu ubunzima naliphi na iqumrhu eziphathekayo ilingana amandla umtsalane woMhlaba. Xa ukukhanda classical, le intsebenziswano echaza zonke ezaziwayo esikolweni, umthetho Newton gravitation iphela. Ngokutsho kwakhe, F lilingana imveliso womxhuzulane e m g, apho m - ubunzima into, kunye g - ukukhawulezisa sokuwa mahala (ngaso 10). Amandla womxhuzulane ngaphantsi komhlaba luchaphazela wonke umzimba ibekwe ngqo kuwo, bese uyivala. Ukuba umzimba kuchaphazela kuphela umtsalane omxhuzulane (kunye nazo zonke ezinye imikhosi azikhethe elungeleleneyo), oko ufakwa free-ukuwa. Kodwa yonke bawo imeko apho imikhosi omele umzimba phezu komhlaba, enyanisweni, ukulinganisa, uphawu zidle. Ngenene ngemihla kufuneka nazo kakhulu imeko eyahlukileyo. Umzekelo, kwi into esiwa emoyeni luchaphazela ixabiso yokuxhathisa lomoya. Kwaye nangona kunjalo ukunyanzela ubunzima Umhlaba uza kuba namandla kakhulu, akayi kuba ngokwenene simahla definition lo moya.

Okubangel 'umdla kukuba, iimpembelelo womxhuzulane akakho kuphela kwiimeko iplanethi yethu, kodwa kwinqanaba wezijikelezi-langa xa lilonke. Ngokomzekelo, yintoni ngaphezulu etsala inyanga? Umhlaba okanye Sun? Engenaso isidanga yenzululwazi entsimini ngeenkwenkwezi, abaninzi ngokuqinisekileyo baya kumangaliswa impendulo.

Ngenxa yokuba amandla yomtsalane Umhlaba satellite izivuno solar malunga amaxesha 2.5! Kusengqiqweni ukucinga ngendlela umzimba wasezulwini akuthethi ukwahlula iNyanga ukusuka iplanethi yethu abanempembelelo enamandla ngolo hlobo? Ngapha koko, kule nkalo, xabiso lazo elo ke ilingana amandla omxhuzulane le Umhlaba kuthelekiswa satellite, zininzi obuphantsi ukuba ilanga. Ngethamsanqa, inzululwazi unako ukuphendula lo mbuzo.

astronautics senkolelo for Kwiimeko ezinjalo usebenzisa ingqiqo ezininzi:

• umzimba Scope M1 - kwindawo engqongileyo jikelele into M1, apho into achukumisayo m;
• M umzimba - into ihamba ngokukhululekileyo ngaphakathi ibandakanyekayo into M1;
• M2 umzimba - into, nempembelelo ephazamisayo kwi intshukumo.

Kubonakala - ukuba amandla isigqibo womxhuzulane. Umhlaba etsala iNyanga buthathaka kakhulu ilanga, kodwa kukho enye inkalo, leyo ifuthe lokugqibela.

yonke umongo kukuqinisekisa ukuba i-M2 ufuna ukuqhekeka ubudlelwane omxhuzulane phakathi kwezinto m and M1 ngokubanika accelerations ezahlukeneyo. Ixabiso le parameter kuxhomekeke kumgama ukuya into M2. Nangona kunjalo, umahluko phakathi multiple zidlulele accelerations umzimba m M2 no M1 mncinci kuno umahluko accelerations m and M1 ngqo kwi bekukubi yokugqibela. Le ezincinane sesona sizathu sokuba M2 ayikho nako kubukrazula m ukusuka M1.

Khawucinge imeko efana uMhlaba (M1), ilanga (M2) kunye neNyanga (m). Umahluko yokunyusa, leyo kudala ilanga ngokunxulumene kweNyanga kunye noMhlaba, ngaphantsi amaxesha 90 kwe-avareji lunikezelo, leyo uphawu inyanga ngokunxulumene nomhlaba Umhlaba (ubukhulu balo - million 1 km, umgama phakathi zeNyanga kunye Umhlaba - 0.38 million km). A indima ebaluleke hayi edlalwe amandla ngayo umhlaba ezitsala inyanga, yaye inkoliso umahluko kukukhawuleziswa phakathi kwabo. Ngenxa koku Sun nga ukugqabhuza kuphela komzila kwenyanga, kodwa zange kude iplanethi yethu ndibuthabathe.

Makhe siye ngakumbi: imiphumo womxhuzulane xa namaqondo uphawu nezinye izinto kwisixokelelwano sethu. Yintoni kanye ichaphazela, kunikwa into yokuba amandla womxhuzulane on Earth yahluke kakhulu kuleyo kwezinye izijikelezi-langa?

Oku kuchaphazela kuphela intshukumo ngamatye ukuyilwa iintlobo ezintsha isiqabu, kodwa ubunzima lwabo. Ukuba uqaphele ukuba le parameter ixhomekeke womxhuzulane. Kuyinto bulingane ngqo ubunzima planethi kuqwalaselwa yaye bomzimba ngokomlinganiselo kwisikweri se radius yayo efanayo.

Kwakulindeleke ukuba umhlaba wethu atshabalalisa kwi nezibonda wazolula kufuphi-ikhweyitha, ubunzima umzimba kubo bonke ubuso bomhlaba wayeza kuba efanayo. Kodwa ke andiphili kula ibhola egqibeleleyo, kwaye radius sentshinyela lungaphezu Arctic malunga-21 km. Ngenxa Ubunzima into efanayo iya kuba nzima kwi izibonda kwaye ikhweyitha ilula. Kodwa kwezi ngongoma zimbini, amandla womxhuzulane kwi Umhlaba ahluke kancinci. umahluko Miniscule ubunzima le into inye kulinganiswa kuphela usebenzisa imali eseleyo spring.

Yinto imeko kakhulu ezahlukeneyo ngokwemiqathango kwezinye iiplanethi. Ecacileyo, sithi ingqalelo iMars. Ubunzima planethi ebomvu izihlandlo 9.31 ngaphantsi emhlabeni, kwaye radius - ngokuphindwe 1,88 ezincinane. Le into yokuqala, ngokulandelelana, kukunciphisa amandla womxhuzulane kwiMars kuthelekiswa iplanethi yethu ngamaxesha 9.31. Ngelo xesha ke inkalo yesibini ngongeniselo amaxesha yalo 3.53 (1.88 ophindwe kabini). Ngenxa yoko, amandla womxhuzulane Mars malunga yesithathu enye Earth (3.53: 9.31 = 0.38). Ngako oko, ubunzima iliwa kwihlabathi ne 100 kg ziya nobunzima Mars kanye 38 kg.

Ngenxa yintoni amandla sizalwa kokona Earth, oko luthelekiswe nalo xa kumqolo omnye phakathi Uranus kunye Venus (umtsalane umhlaba amaxesha ngaphantsi kwe 0.9) kunye Neptune kunye Jupiter (Wawuxhwitha ngaphezu kokuba izihlandlo 1.14 no-2.3, ngokulandelelanayo). Impembelelo incinane womxhuzulane ephawulwe iPluto - ngamaxesha 15.5 ngaphantsi kwe bume komhlaba. Kodwa nomtsalane elinamandla busisigxina elangeni. Lidlula amaxesha zethu 28. Ngamanye amazwi, ubunzima bomzimba-70 kg ehlabathini kwakuza potyazhelel malunga 2 iitoni.

Phantsi umaleko wobuxoki lamanzi lehla nge

Omnye umba obalulekileyo uMdali kunye umtshabalalisi isiqabu ngexesha - amanzi ihamba. Yiyo e nentshukumo yayo ibe ebanzi umlambo izihlambo, anamandla nemiwonyo. Noko ke, nkqu izixa encinane kuyo kwi intshukumo ukuphumla ekwaziyo wokusungula isiqabu ebisenyobeni endaweni ezinkqantosini.

Ukuhlukunyezwa indlela yakho yonke imiqobo - asiyiyo isiphumo kwicala kuphela imisinga. Le mandla yangaphandle kananjalo omele iziqwenga umthuthi rock. Ekubeni ngokwakha isiqabu Ukwakheka ezahlukeneyo (umz, amathafa caba kunye neziqu kunye nemilambo).

Special indlela impembelelo elibaleka amanzi echaphazela rocks ezinyibilikayo (lekalika, itshokhwe, gypsum, rock ityuwa) kufutshane umhlaba. River chu wabasusa yendlela yakhe, ngokungxama ezinzulwini wezasekhaya komhlaba. Le nto ibizwa ngokuba karst, ngenxa idala zomhlaba ezintsha. Emiqolombeni sinkholes, stalactite kunye ne stalacmites, enzonzobileni kunye amaqula komhlaba - konke oku ngenxa yomsebenzi elide kwaye yomelele kwabo amanzi.

ice factor

Kunye eneenkontsho ngamanzi, umkhenkce musa bazibandakanye ngaphantsi ekutshatyalalisweni, ezothutho kunye yokulahlwa kwe nasemaweni. Bedala iindlela ezintsha isiqabu, ukuba enziwe mpuluswa amatye, benza iinduli gquma, imiqela kunye agcwalise. Ezi badla azele ngamanzi, ajike abe amachibi glacial.

Ukutshatyalaliswa ematyeni kuthiwa bavula glacial (ukhukuliseko glacial). Xa engena nakwimifula komlambo, kwenza ukuba umandlalo ice kunye nodonga kwingcinezelo olomeleleyo. amasuntswana Friable yaphulwa, inxalenye ukuba ngumkhenkce ngoko negalelo ekwandeni ubunzulu kodonga ezantsi. Ngenxa yoko, iintlambo umlambo uthabathe indlela yokuchasa ubuncinane ukwenzela ukukhuthaza ice - profile kumkhombe-ezimile. Okanye, ngokutsho igama labo lwenzululwazi, imisele glacial.

ezihambayo ukunyibilika kwenza Zander - zolwakhiwo plain ezibandakanya amanzi ekhenkcezisiweyo amaninzi amasuntswana yintlabathi.

Thina ke amandla olungaphandle Earth

Ngenxa imikhosi yangaphakathi esebenza phezu komhlaba, yaye izinto zangaphandle, ukuba ixesha ndinikhumbula yaye mna - ngubani na iminyaka elinesibini yokuqala kuzisa utshintsho olukhulu ebomini kule planethi.

Zonke iintlobo isiqabu, esidalwe ngumntu, ngokuba anthropogenic (ukusuka anthropos Greek - umntu, genesisum - imvelaphi, kunye factor Latin - ushishino). Namhlanje isabelo ingonyama eli hlobo lomsebenzi lwenziwa ngokusebenzisa ubugcisa bezi mini. Kwaye izinto ezintsha, uphando, kunye nenkxaso-mali umdla evela kwimithombo karhulumente / abucala ukunika uphuhliso ngamandla. Kwaye oku, ke, rhoqo elikhuthaza ukunyuka kwezinga yokuchatshazelwa ngabantu anthropogenic.

Ingakumbi abakhuselekanga utshintsho emathafeni. Le ndawo bekusoloko ephambili zokusonjululwa, ukwakhiwa kwezindlu kunye nezibonelelo. Ngaphezu koko, iye yaba imisebenzi yemihla ngemihla yokuziqhelisa yokwakhiwa manzi kunye sokulinganisa artificial le isiqabu.

Ukutshintsha kokusingqongileyo ngenjongo kwemigodi. Ngoncedo lwe iteknoloji abantu dig umsebenzi omkhulu, emigodini seligrunjiwe, wenze iindonga phezu zokulahla izinto elulwalweni inkunkuma emhlabeni.

Ngokufuthi isikali yemisebenzi yabantu kwaye ayalingana impembelelo iinkqubo zendalo. Ngokomzekelo, ukukhula kobuchule mihla kusenza sikwazi ukudala iindlela ezinkulu. Yaye ngexesha elifutshane kakhulu, xa kuthelekiswa ukuyilwa efanayo iintili esemlanjeni amanzi.

Iinkqubo ukwaphulwa mphandle, ochazwa ngokuba kukhukuliseko, mandundu kakhulu nemisebenzi yabantu. Okokuqala zonke iimpembelelo ezimbi zomhlaba lubekwa. Oku kunegalelo elima nelamaxandeka kwamahlathi olugqugqisileyo, iinkomo imfuyo ngokugqithiseleyo, ebeka wamatye. Ngaphezu koko yandiswa ngokwandisa ukukhusele isantya yokwakha (ingakumbi ekwakhiweni izindlu zokuhlala, efuna umsebenzi ezongezelelweyo ezifana, ezifana isiseko, apho ngamandla elilinganisiweyo yenkcaso komhlaba).

Khulu lokugqibela leminyaka yabalasela kukuwohloka isinye kwisithathu somhlaba eyomeleza ehlabathini. Eyona nenxa ezi nkqubo lwenzeka kwiindawo ezinkulu kwezolimo Russia, eUnited States, China ne India. Ngethamsanqa, ingxaki lokhukuliseko lomhlaba ngokubonakalayo usingethwe kwelona nqanaba ngamazwe. Nakuba kunjalo, igalelo engundoqo ekunciphiseni iziphumo umonakalo kumhlaba kwaye kwakhona nokusekwa-ze kwiindawo ezazifudula wabatshabalalisa uya kuzisa uphando, ubugcisa obutsha neendlela isicelo babo ukufunda nokubhala.