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Globe: luyinto eyodwa okanye ...

Globe - ibiya kuthetha ukuba kungaba lula? Ngenxa yokuba izinto zendalo mba, leyo wakhonza kwiibloko zokwakha umhlaba wethu, bahlanganisana zibe ngentlama enye, yaye ngokuthe ngcembe bakha sphere egqibeleleyo, kunye izitenxo kwavela kamva ngenxa yeenkqubo ziitectonic plates. Kodwa impazamo ubuxoki egameni ukuma iplanethi yethu. nokuba nazo zonke iinduli ndikuzalisa kanye yonke nelezihlambo, umhlaba sphere. Zejografi izazi ndize kunye igama ibhola atshabalalisa kwi izibonda - le geoid. NgesiGrike lithetha "Ingathi umhlaba." Oko kukuthi, i-Umhlaba iindebe ezifana Umhlaba. Oku apha ioli oyile.

Ucinezelo kwi izibonda nje kuphela mhlaba wodwa, ndinyikimise nalo naliphi na iqumrhu yasezulwini mass ngokwaneleyo ukuba lijikeleza kufutshane axis yayo. Nangona kunjalo, i "geoid" - igama ethile, zobungcali. Kubomi bemihla ngemihla, amajelo ubunzima kunye noncwadi ethandwa ezisetyenziswa elinye igama - wonke. Ngenxa yokuba iplanethi yethu atshabalalisa kwi izibonda, la manani achazwe zomhlaba, sibhalwe ngalo kwipali kunye ikhweyitha, ziya kwahluka. Le Isangqa ingqalelo ngokusebenzisa izibonda, iya kuba ngaphezu kwe amane amawaka asixhenxe km, yaye la manani achazwe kweikhweyitha - mane iikhilomitha amashumi asixhenxe anesihlanu amawaka. Kwilizwe lonke, kwi iikhilomitha amathandathu anesibhozo umahluko mncinci, kodwa ezinye izibalo iye ixabiso. Ngaba wakha wazibuza ukuba kutheni uninzi amaziko indawo akhiwe ezinezinga esemazantsi? Yiloo nto thina.

Globe owahlukeneyo. Phantsi eqweqweni obhityileyo noko efihla iilokhwe - obukhulu maleko viscous uqhebeke ukuya kubunzulu malunga namawaka amathathu neekhilomitha. Ngezantsi zilahlwa elingumongo eziquka iinxalenye ezimbini: top - ulwelo lwangaphakathi - okuqinileyo. Lobushushu kwi embindini Umhlaba ufikelela ixabiso kumawaka amathandathu degrees Celsius. Malunga ubushushu weyisela kumphezulu kwelanga.

ngaphantsi komhlaba na owahlukeneyo kakhulu. Ngaphezu koko,-ezimbini kwezintathu kuhlala yi elwandle. Ngoko ke kwaye ilizwe eseleyo akusoloko ezifanelekileyo ubomi obuqhelekileyo. Nangona abantu sele siqheliswe ngakumbi ukuba sibenokuphila kwanaxa iimeko ezibi le Far North kunye koozintlango Afrika, akukho impucuko enkulu yabantu ayikwazanga ukwenza abahlala apho. Ngenxa yezizathu esilula: onke amandla abo abemkileyo ukuya kulwa uhlobo ngqwabalala kunye nokugcinwa ubuncinci bomgangatho wokuphila. Apho apha ukucinga malunga ukwanda okanye indalo izinto, izithethe okanye amaxabiso yenzululwazi!

sabemi behlabathi esizigubungeleyo phezu planethi akulingani kakhulu. Nkqu kumaxesha amandulo abantu abaninzi ababehlala, kwimimandla esabutropikhi nefumileyo yaye emazantsi lommandla ziingcathu. Yeyona abantu abahlala apho bakwazi ukuyila impucuko, ukuba omthandayo bafunde ukuba akukho kuse kule mini. Ezinye impumelelo amandulo asishiye aziqondwa, nangona izakhono zabo zobugcisa musa ukuya nayiphi kuthelekiswa kwezethu.

Ngokutsho "Gala hypothesis" umhlaba umele superorganisms omnye yaye yonke into ekhoyo phezu komhlaba yayo kunye nezibilini zayo, i inkqubo yokucola ukutya, nokuphefumla kunye thermoregulation. Ukuzalwa nokufa lempucuko, iinyikima, izikhukula kunye neenkanyamba - yinxalenye yenkqubo ebizwa ngokuba "Ubomi Umhlaba". Ngoko nokuba loo nto izazinzulu, njengokuba eye yasetyenziswa ukuze kuphole namudrili? Silinde sibone ...

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