Nqe lus piav txog kev nyiam
Beachy Head yog pob zeb chalk nyob rau sab qab teb ntawm Great Britain, nyob rau sab hnub tuaj Sussex, ze rau lub nroog Eastbourne. Lub pob tsuas yog 162 m siab thiab yog lub pob zeb chalk siab tshaj plaws hauv tebchaws Askiv.
Chalk raws li pob zeb tau tsim nyob rau lub sijhawm geological, uas yog hu ua Late Cretaceous lub sijhawm, los ntawm 65 txog 100 lab xyoo dhau los. Tom qab ntawd thaj chaw no tau nyob hauv dej. Thaum lub sijhawm Cenozoic, muaj kev txhim kho tectonic thiab, thaum lub hnub nyoog dej khov xaus thiab Askiv Channel tau tsim, cov pob zeb dawb ntawm cov ntug dej hiav txwv Sussex tau txais lawv qhov zoo li tam sim no. Nws yog vim cov pob zeb no uas cov kob ntawm Britain tau txais nws lub npe Latin Albion - Dawb.
Cov pob zeb dawb tau ua haujlwm ntev raws li cov lus qhia rau cov neeg tsav nkoj, tab sis kev caij nkoj hla lub duav no yog qhov txaus ntshai heev, thiab xyoo 1831 kev tsim kho pib ntawm Bel-Tu lighthouse me ntsis sab hnub poob ntawm Beachy Head. Nws tau muab tso rau hauv kev ua haujlwm xyoo 1834, thiab xyoo 1999, vim kev yaig ntawm pob zeb, lub teeb pom kev yuav tsum tau txav mus 15 meters hauv av. Lub teeb Bel-Too feem ntau tsis pom los ntawm huab lossis huab qis, thiab xyoo 1902 tau pom lub teeb pom kev thib ob, nyob hauv hiav txwv ntawm ko taw ntawm Beachy Head. Lub lighthouse muaj peb tus neeg saib xyuas, thiab nws lub teeb pom tau 42 km deb ntawm lub hiav txwv siab. Xyoo 1983, lub lighthouse tau siv lub tshuab ua haujlwm tau zoo.
Tam sim no cheeb tsam ntawm Sussex yog qhov chaw nyiam mus ncig ua si. Sab Hnub Poob ntawm Beachy Head yog pab pawg ntawm cov pob zeb chalk hu ua Xya Tus viv ncaus (txawm hais tias muaj tseeb yim pob zeb, tsis yog xya). Nyob nruab nrab ntawm lawv yog lub zos Birling Gap, qhov uas muaj lub tsev so thiab tsev noj mov, thiab mus rau ntawm cov pob zeb ko taw koj tuaj yeem nqes hlau ntaiv tsau rau ntawm phab ntsa chalk.
Hmoov tsis zoo, Beachy Head tau nrov heev nrog kev tua tus kheej. Nws nyob qib thib peb hauv ntiaj teb tom qab Golden Gate Choj hauv San Francisco thiab Aokigahara Forest hauv Nyij Pooj. Kev tua tus kheej ntxov tshaj plaws tau sau tseg ntawm no nyob rau xyoo 7. Raws li qee qhov lus ceeb toom, txog 20 tus neeg tuag tshwm sim ntawm Beachy Head ib xyoos, tab sis kev txheeb cais raug kaw kom tsis txhob ua rau muaj peev xwm tua tus kheej. Cov koom haum kev ntseeg hauv zej zog saib xyuas ntug dej hiav txwv tsis tu ncua, thiab cov neeg muag khoom hauv zos thiab cov tsav tsheb tavxij ib txwm saib xyuas. Cov neeg tawm tsam ntawm cov koom haum no ntseeg tias cov ncauj lus ntxaws ntawm kev tua tus kheej hauv kev tshaj tawm ua rau tib neeg.
