Mammoth tusks. phindu ndi kupanga

Nkhani limanena kuchuluka kwa tusks yaikuluyi, kumene ndi mmene kuchotsa iwo, amene ali mammoths ndi chifukwa iwo anakhala zinatha.

The Kale

Moyo pa dziko lapansi lilipo monga masamu asayansi kwa zaka zoposa 3 biliyoni, ndipo pa nthawi imeneyo iwo anasintha kwambiri mitundu ya zamoyo ku invertebrates anthu a m'nyanja wakale, kutsiriza ndi zinyamazi lapansi. mitembo yawo mu maonekedwe ena ndi ena afika nthawi yathu chifukwa cha ndondomeko fossilization. Koma pali mtundu wina wa nyama wakale, amene matupi zinasungidwa ngakhale kwakukulu kuchuluka kwa nthawi, ndipo ndi amphamvu.

Mosiyana ndi zimene ambiri amakhulupirira, tusks yaikuluyi sanali zida, ndi kumutumikira chida cha m'zigawo za odyetserako. Oimira otsiriza a mitundu anakhala zinatha bwanji 10,000 zapitazo, pa nthawi imene dziko kwafika munthu ake oyenera. Komabe, chifukwa cha zimene anatulukira ambiri mtembo wa bwino anasunga wa zimphona, asayansi kudziwa za mammoths wokongola kwambiri. Ndipo tusks wa zimphona izi ndi chidwi osati ofufuza zomera kamodzi alipo.

N'chifukwa chiyani nawonso amafunika?

Yankho la funso limeneli ndi losavuta: Ndi onse phindu. Chifukwa bwino anasunga tusks amphamvu kwambiri amtengo pa msika wakuda: wopangidwa zinthu zambiri kuyambira alendo ndi mafano a nyama, kutsiriza ndi ntchito zaluso, omwe akuti pa mamilioni a madola. Koma fupa akhoza zisungidwe ngati udagona pa dziko lapansi makumi a zikwi zambiri?

nkhani zonse zinthu zachilengedwe Siberia. Chifukwa cha Madzi oundana, ndi zotsalira sali pansi fossilization, pamene nthawi zonse zachilengedwe "mufiriji." Komanso zinthu zabwino kwa iwo ndi mabedi a mitsinje ndi madambo basi chithaphwi. Popanda kupeza mpweya, ndi chitukuko cha tizilombo ndi kuwola pali kochepa, kotero tusks zimasungika bwino.

Amene umabala iwo ndi amene zipangizo?

Anapeza mafupa a anthu amene anakhalapo zimphona akhoza kukhala padziko lonse lapansi, koma iwo ali wamba makamaka ku Europe ndi Siberia. Kwambiri "nsomba" malo zokwiriridwa ndi "wakuda ofunafuna" - Yakutia. Malo yokutidwa ndi Titafika pamalo m'madambo, ndi bwino yoti kuteteza zomera akale. Mammoth ali pambuyo pa zigawo zambiri linasokoneza wa Madzi oundana, m'madera amaona nyanja komanso madambo.

Zimenezi ndi zovuta, yolemetsa ndi oopsa, ndipo ubwenzi am'deralo lapansi. N'zochititsa chidwi kuti pambuyo aliyense anapeza amatani miyambo kutamanda mizimu imene kukhulupirira.

Malinga ndi malipoti ena, mtengo wa tusks apamwamba pa msika wakuda ndi 25 zikwi rubles. zotsalira kotero yaikuluyi kwa anthu a m'mayiko amenewo - thandizo zabwino kwambiri, kotero chinkhoswe m'midzi lonse lapansi.

kumbali

Mwachibadwa, ntchito imeneyi ndi lamulo ndipo asayansi akhala akuchenjeza chifukwa chakuti analanda zinthu kafukufuku. Kumene, amene anganyoze kuti ambiri tusks, koma ngakhale kupeza kovuta. Funso ndi chifukwa chake satsata alonda yazamalamulo? Mwina chifukwa cha m'madera ambiri kulamulira dera kovuta.

Kapezekedwe

Monga tanenera kale, ambiri tusks amphamvu opezeka Siberia. Koma zimphona anakhala padziko lonse lapansi, pali anthu okwana magulu atatu - Asian, American, ndi Intercontinental. Makombo a tusks yaikuluyi ndi amapezeka North America ndi mayiko Masewerera a Nordic. Koma otetezedwa ndi kwambiri woipa kuposa wa amapeza Siberia.

Chifukwa mammoths anakhala zinatha

Mpaka pano, pali mtsutso chifukwa chake zimphona izi wakale kufika msinkhu wa mamita 5 ndi masekeli matani oposa 10, anakhala zinatha? Zimene zingachititse kuti tisakhale ngati nyama zikuluzikulu? Kumene, ndi ogwirira panthawiyi lalikulu kuposa lero, koma asayansi kupereka Mabaibulo awiri.

The choyamba - ndi glacial nthawi. Mammoths munali ndi tsitsi lakuda ndipo mosiyana njovu ano, sanali mantha cha kuzizira. Koma mu nkhanza Siberia kuzirala lonse kwambiri wolumala anthu.

Baibulo chachiwiri - ndi chikoka anthu. M'masiku amenewo, anthu zikukangalika ankasakidwa ndi ziphona, ntchito chozemba ndi misampha yosiyanasiyana. zofukulidwa zambiri za mammoths mu Russia ndi malo anthu wosazindikira kusonyeza kuti m'mbuyomu mwachangu utawafafaniza.

soseji yaikuluyi

Pakati pa alenje Siberia kuyambira akale nkhani wotchuka kwambiri za mmene mgodi atathawa wa Madzi oundana pa zotsalira za chintchito mu chithupi "mufiriji" ali bwino anasunga kuti nyama ndi kuphika pa moto ndi kudya.

Ndipotu zimenezi si zoona. Thupi la nyama zazikulu pambuyo zaka wokhala m'dziko pang'onopang'ono wotaya kolajeni ndipo chinthu waxy osayenera chakudya, ndi kutentha mankhwala monga chimasungunula. Koma nthano, mosakayika, chidwi. A nkhani zofanana akhoza kuwerenga mu bukhu "Aelita" Alekseya Tolstogo.

Choncho, nyama chimphona ngakhale zigawo a zaka kupitiriza chimwemwe maganizo a anthu.