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Lefatše ea Lefatše. Litšobotsi tse le Features

Lefatše la rōna e arotsoe hemispheres bane. Mokhoa oa ho tšoaea meeli pakeng tsa bona? makgetheng life Lefatše?

Equator le meridian

Lefatše e bōpehileng joaloka hanyenyane pantshisi-tse ka lipalo tsa makala, ka - sephaphathi. Ka didikadikwe saense, sebopeho lona o bitsoa geoid, ke hore, "joaloka Lefatšeng." Geoid holim perpendicular ho tataiso ea matla a khoheli ka nako efe kapa efe.

Bakeng sa boiketlo, litšobotsi tsa lefatše o ile a sebelisa maemo, kapa ba inahanelang mela. E mong oa bona ke a selekane. O feta e le setsi sa Lefatše, o tlohang ka holimo ka tlaase le e tse ling, e bitsoang North le South Pole.

Pakeng tsa lipalo tse a sa le hole lekanang ho tsona, e latelang ke mola inahanelang bitsoa ho equator. Ho tshekaletseng le e delimited ka Southern (sohle tlase mohala) le North (tsohle holimo moleng) Lefatše. Bolelele ba equator e hanyenyane km fetang 40 tse sekete.

Mong ba inahanelang mola - Greenwich, kapa ho meridian lefela. Ena ke mola paatsepama feta ka sheba ka Greenwich. Meridian polanete ea arola ka bophirimela le e ka bochabela hemispheres, 'me ke qala ka ho lekanya longitude:.

Phapang ea hemispheres Southern le Northern

tshekaletseng mola oa equator arola lefatše ka halofo, tšela lik'honthinenteng tse 'maloa. Afrika, Eurasia, le Amerika Boroa ke karolo e 'ngoe e nepahetseng ea hemispheres tse peli. The lik'honthinenteng setseng teng ka hare ho e 'ngoe. Ho joalo, Australia le Antarctica ba ka ho feletseng ka karolong e ka boroa le Amerika Leboea - ka leboea.

Lefatše na ho se tšoane tse ling. Ka lebaka la North Pole ho Arctic Ocean tlelaemete ya Northern Lefatše ka kakaretso ke softer feta Afrika moo naha - Antarctica. Seasons ka ea Lefatše bo fapaneng: mariha karolong e ka leboea ea lefatše, ho na le nako e ea lehlabula ka boroa.

phapang hlokometse ka motsamao oa moea le metsi. Ka leboea ho phallang ho equator noka le maqhubu a leoatle a khutlisetsa sepakapakeng ka ho le letona (ya banka le letona la ho nōka ke hangata ho feta moepa), anticyclones potoloha manaka a watjhe, 'me maholiotsoana - khahlanong le. Ka boroa ho equator, tsohle etsahala se fapaneng.

Fapaneng, esita le a tletseng linaleli sepakapakeng ka holim'a lihlooho. Palo ka 'ngoe ea Lefatše e fapaneng. The tataiso ya sehlooho ke naleli Polar karolong e ka leboea ea Lefatše e ka Boroa ea Lefatše motataisi o sebeletsa e le Southern Cross. Holimo equator laola naha, 'me ka hona palo tsa motheo tsa batho ba phelang mona. Tlase equator kakaretso ea baahi e 10%, ka oceanic karolo predominates.

Bophirimela le tsa Bochabela ea Lefatše

Ho ea ka bochabela ea meridian sehloohong teng Bochabela ea Lefatše ea Lefatše. Ho e teng ka hare ho Australia, e khōlō ea Afrika, Eurasia, karolo ea Antarctica. Ke lehae la ho hoo e ka bang 82% ea baahi ba lefatše. Ka mantsoe a geopolitical le setso e bitsoa Khale World, ho fapana le Lefatše le Lecha ea Linaha Tsa Amerika. Karolong e ka bochabela ke e kholo ka ho fetisisa hloahloeng ena, ka senoelong tebileng 'me thaba phahameng ka ho fetisisa lefatšeng.

Bophirimela ea Lefatše ea Lefatše e teng ka bophirimela ho Greenwich meridian. E koahela North le Amerika Boroa, Africa le Eurasia. Ho akarelletsa kaofela Leoatle la Atlantic le karolo e khōlō ea Pacific. Mona ke telele ka ho fetisisa thaba e ketane ka kholo ka ho fetisisa thaba e foqohang seretse ea lefatše, driest lehoatata, ka ho fetisisa Alpine letšeng le tebileng noka. O ntse a phela ka karolong e ka bophirimela ea lefatše 18 feela% ea baahi.

letsatsi line

Joalokaha ho se ho boletsoe, e ka Bophirimela le tsa Bochabela hemispheres ea Lefatše o arola ba Greenwich Meridian. Ke tsoela pele ho ba meridian 180th, eo delineates moeli ka lehlakoreng le leng. Ke matlha a mola phetoho, mona kajeno fetoha hosane.

Mahlakoreng ka bobeli a le meridian matsatsi a tsitsitseng fapaneng almanaka eo. Sena ke ka lebaka la ho ba chenchana polanete e. Letsatsi Line ke hangata e ntse e feta ka naha ea leoatle, empa hape lifapano bang lihlekehlekeng tse ling (Vanua Levu le Taviuni sa t. H.). Libakeng tsena ho bonolo ho ba moleng o ba ile ba fallela haufi le moeli oa naha, kapa baahi ba sehlekehleke sohle e 'ngoe ba e-ba teng ka matlha a fapaneng.

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