MapangidweSekondale ndi sukulu

Unyinji osungunula, amene ali pansi kutumphuka dziko lapansi. Kapangidwe lapansi. Zinsinsi za dziko Lapansi

Mawu a Ilya Druzhinin, Earth - dzikoli, wodzala ndi anthu zachilendo: anthu ndi nyama, ndi zamoyo zosiyanasiyana. Wokongola onse pa dziko lapansi, zabwino yowala m'maiko. Nature wachita chidwi ndi zamatsenga moyo wa aliyense wa ife. N'chifukwa chake m'pofunika kukhala ndi malo otetezedwa ku mavuto onse.

Amazing zonse mwachinsinsi

Dziko lapansi, mwina akadali lalikulu ndi sanathetsedwe chinsinsi cha tonse a ife. Kuphunzira dongosolo la Dziko likadali, ngakhale patsogolo zamakono amakhalabe mabvuto ndondomeko. Ngakhale kuti ambiri a maumboni a dziko lapansi lero amadziwika ndi zochepa za kuti kuphunzira umunthu. Today tikambirana zimene amapanga dziko lathuli, ndi ena zinsinsi zake sitinapezebe asanaganize. Today ife tikupeza zomwe ziri misa osungunula, amene ali pansi kutumphuka dziko lapansi, kumene zigawo za dziko ndi chiyani zinsinsi izo amabisa kwa ife.

ndi zigawo za lapansi n'chiyani?

Asayansi kale kuti Earth tichipeza zigawo zitatu zikuluzikulu - ndi kutumphuka, chobvala ndi pakati. Biliyoni 4.6 zapitazo, stratification mkati anayamba amene ulipobe. Pa nthawi imene kulekana uli wathunthu, Earth wathu kukhala ozizira, akufa thupi.

3 Gawo

Dziko lapansi kutumphuka. The thinnest wosanjikiza a dziko lapansi, ndi makulidwe a limene siyana pa 5 ndi 75 Km. Izi Chimaona, woonda ndi zovuta wosanjikiza, womwenso 90 zinthu. Akatswiriwa kusiyanitsa chokhala ndi zikuluzikulu kutumphuka, osiyanasiyana mu unyinji ndi zikuchokera. The kutumphuka amatanthauza lithosphere lapansi.

Chofunda. Amalekanitsa kwa kutumphuka dziko lapansi otchedwa Moho (kapena Moho), amene amakhala ndi kuwonjezeka lakuthwa mu mafunde zivomerezi pa akuya ena. chobvala zigawo m'munsi udzaphimba dziko lapansi pachimake. Pamafunika 83% ya dziko ndipo ali pafupi zikuchokera kwa meteorites miyala.

Panopa, chovala lagawidwa chapamwamba ndipo m'munsi. Mbali wosanjikiza ake chapamwamba, misa osungunula pansi kutumphuka ndi 80 Km, njira imene zolimba kugwa kwa mzinda wa dzikoli. The lonse chapamwamba wosanjikiza ya chobvala ndi 600 Km, ndi pansi atagona pakati padziko lapansi - 2.900 Km. The chozama chovala, apamwamba kutentha kwake ndi anzawo.

Phata mumtima wa dziko lapansi ali mbali yaikulu ya dziko lonse lapansi amene awiri ndi za 3500 Km. kutentha kwake ukufika madigiri 4000.

Mphamvu akunja pakati ndi apamwamba kuposa lamkati. Phata akunja ndi osungunula, pamene m'katikati wapangidwa zolimba monga mmene ankaganizira poyamba, asayansi ndi akadali kulemba mu mabuku. Ndilo gawo mwakhama phata la amapanga maginito a dziko ndi kuteteza chilengedwe kuti dzikoli cheza dziko. Pa nthawi yomweyo, ife tikudziwa za phata ndi negligible - tikhoza amanena ndi akungonena mawu Opeka.

Asthenosphere - ndichiyani?

Asthenosphere ndi wosanjikiza, ili pansi lithosphere, chimene chinapanga kutumphuka. Ngati lithosphere amatchedwa wosanjikiza zovuta za padziko lapansi, ndi asthenosphere - misa osungunula, amene ali pansi kutumphuka dziko lapansi. Pulasitiki ndi zochepa wandiweyani, ndi anawoloka malire Moho. Ndi gwero la kuphulika kwa mapiri, kuyambitsa matumba a chiphalaphala mu matanthwe a pansi padziko kapena kuthira kuyenda padziko lapansili. kutentha kwake ndi madigiri 1200.

Mapiri - gwero la imfa

Mapiri momwazikanamwazikana pafupifupi dziko lonse. Pamene kuphulika kwa mphamvu zake zowononga chilengedwe ali ndi chiphalaphala chiphala (kuchokera Greek "sludge"). Izi misa osungunula, amene ali pansi matanthwe a pansi padziko, kapena mwachindunji mu izo. Kuthandiza pamwamba chiphalaphala solidifies, osatembenukira ku miyala igneous.

chiphalaphala ndi chiyani?

Childs, chiphalaphala ali ndi chikhalidwe silicate ndi lonse nthawi tebulo kapangidwe kake, koma zimachitika mwachibadwa ndi zamchere carbonate kapena sulfide chimasungunula, amene amasiyana mthunzi ndi liwilo apaulendo. Mwachitsanzo, African kuphulika ol Doinyo Lengai ali wakuda chiphalaphala, ozizira imatengedwa kwambiri mu dziko.

Chiphalaphala angamachite ndi mobisa akasinja kutumphuka chifukwa kayendedwe ka mbale tectonic. Kudzaza akasinja izi pansi, izo sizikugwirizana nawo ndipo anasolola. Nthawi zambiri amapezeka mu m'zinthu, amene amathandiza asayansi kuneneratu nthawi ya zotupa moti latsopano.

Nthawi zina kutentha mkati chipinda chiphalaphala amachepetsa analimbikitsa chiphalaphala, akuponya wina. Mu ichi zinthu mbandakucha aukitsidwa, kuukitsa "chivindikiro" za chipinda mobisa, zomwe zimafunika pa nthawi.

Nthawi zina, ndi red-hot chiphalaphala wothira zinthu zina, voteji kachiwiri akuswa chipinda chivundikiro ... chotsatira yofanana - zotupa moti chiphala.

Unyinji osungunula, amene ali pansi kutumphuka dziko lapansi, kuphulika amatchedwa chiphalaphala. Ndipotu, ndi chiphalaphala imodzi, mosatsata mpweya chifukwa amasulidwe pamwamba.

Izi dziko chachinsinsi ...

Anthu nthawi zonse anakumana ndi zochitika zimene kupanga mafunso ambiri, mayankho olondola amene ife nkomwe konse. Ndi kukula kwa patsogolo zamakono zikuoneka kuti zimene tikudziwa dziko lathuli zokwanira, koma kwenikweni ife sindikudziwa za izo pafupifupi chilichonse. Choncho mwambi mapulaneti akadali nkhawa asayansi ...

Tectonic njira. Akatswiriwa simungakhoze kuyankha funso, pamene anayamba tectonic "galimoto" ndondomeko. Zizindikiro koyamba ntchitoyi yakhala achotsa ndi kubwezeretsa chitsanzo zosatheka. Only zircons kawirikawiri kuti kukambirana za mitundu imene dziko lathuli anali oposa biliyoni 4 zaka zapitazo. Mwa njira, m'badwo wathu woona wa Lapansi ndi chinsinsi, ndipo ngakhale kuti asayansi kukhulupirira kuti ndi biliyoni 5 zaka, imangokhala yokha kungoganizira.

Nyanja ya Earth. Pafupifupi 95% ya kuya kwa nyanja kukhala unexplored - ngakhale lero anthu kupeza zolengedwa osiyana nyanja anatsuka kumtunda kuchokera mu kuya kwa mafunde nyanja. Ambiri a mtundu wawo amaonedwa zinatha, ena sadziwa. Koma funso n'lakuti, Kodi madzi onse pa dziko lingokhalabe funso lofuna. Inde, akatswiri amakhulupirira kuti dziko yoyambayo idali ndi miyala m'chipululu. Kumene ndiye 70% ya dziko ataphimbidwa ndi madzi?

Kore. Poyamba ankaganiza kuti phata tichipeza zinthu kuzisiya, mwina, yachitsulo, monga lithosphere anati wopanda. Nchachidziwikire, zitsulo ambiri kugwa, asayansi amati. Komabe, mu 1950 anadziwika kuti pachimake ali ndi kulemera otsika. Kodi lili pakati pa dziko? Pa kuboola kutumphuka padziko lapansi kwa anthu Russian anakumana ndi zolengedwa zodabwitsa kuti anaonekera padziko, "moyo" kusuntha miyala ndi moans anabwera kuchokera mu kuya. Gahena ndi sayansi?

Zinsinsi za dziko lapansi - chikhalidwe. Mu dziko lirilonse, pa paliponse, pali zochitika zachilengedwe zimene zimakuvutitsani maganizo lalikulu la dziko, kufikira tsopano. Choncho, pali Shaanxi mathithi, zomwe si amaundana ngakhale mu kaundula panthawi yozizila kuchigawo Chinese. Koma nthawi yomweyo zaka 25, m'chaka, padziko aphimbidwa ndi kutumphuka ayezi. Mu Chigwa cha Imfa mu United States masauzande zaka anthu akuonera Masewera Olimbitsa miyala ndi boulders kukula kwambiri. Anapezanso kugwila pa kanema zaka zingapo zapitazo.

Pomaliza

Izi si zinsinsi zonse za dziko lapansi, kuti akomere m'nkhani munthu sizingatheke. Asayansi mukulimbana ndi mayankho angapo. Tingapeze nthawi mayankho - sakudziwika.

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