Dzidzo:Secondary school and schools

Chii chinonzi biosphere? Basa rei biosphere. Dzidziso yei biosphere

Nharaunda nzvimbo yevanhu inowanzoidza masikirwo kana nzvimbo. Vakawanda vedu takagamuchira zivo inokosha pamusoro pechirevo ichi mune zvidzidzo zvechikoro: sayenzi chaiyo (Gwaro 3), geography uye biology (4), anatomy uye chemistry (6). Asi vashomanana vanonzwisisa kuti idzi sciences dzakabatanidzwa sei, kunze kwekuti ivo vose vari mumunda wesayenzi yechisikigo. Kufupikisa ruzivo rwose rwemunhu pamusoro penyika yakapoteredza, rimwe zita rokuti capacious rakasikwa - biosphere. Pasinei nemakore akawanda ekutsvakurudza nekunyatsodzidza, nyika inenge iine chikonzero kuvasayendisiti kufunga nezvezvinenge zvichitorwa pairi.

Tsanangudzo

Chii chinonzi biosphere? Tsanangudzo yeshoko iri inogona kuwanikwa mumabhuku akawanda kwazvo, uye ose anowirirana muhutano, asi zvinenge zvakafanana zvinoreva. Kazhinji kazhinji, biosphere inonzi pasi pezvisikwa zvenyika, umo munhu akabatanidzwa seimwe yemhando shomanana. Kana tikashandura zita rokuti "biosphere" verbatim kubva mururimi rwekare rwechiGiriki, saka rine midzi miviri. "Sphere" zvinoreva "nzvimbo, sphere, sphere", uye mudzi we "bios" unoshandurwa se "upenyu". Icho chinosvika pakuva nechikwata chakakwana chechidziro uye chakarurama, iyo, chaizvoizvo, inotsanangura shanduko yakaoma uye yakawanda. VI Vernadsky anopa mhinduro yakawedzerwa kumubvunzo wezvinonzi biosphere. Anotsanangura chirevo ichi sechinhu chakaoma chezivo yesayenzi pamusoro penyika, iyo inosanganisira geography, geochemistry, biology, geology. Iyo biosphere inounganidza zvikanda zvepasi, izvo zvakabatana maererano nehutano hwehupenyu hwevanhu uye hugaro hwavo. Zvose zvikamu zvakasiyana mukugadzirisa, mabasa uye zvinhu, asi mumwe nomumwe wavo anoita basa rinokosha mukuvapo uye nekushanduka kwenyika inotitenderedza.

Dzidziso yei biosphere

Akasika chirongwa chakakwana cheuzivo, nyanzvi, geologist uye biochemist VI Vernadsky. Kusvikira kutanga kwezana remakore rechi20 kwakange kune basa rakawanda rekutsvakurudza pakudzidza kwePasi uye nemitambo inoitika pairi, asi musayendisiti mukuru weRussia akabudirira pakuwedzera nekugadzira zvinhu izvi. Pakutanga kwezana remakore rechina, chiFrench chizvarwa cheRamarck chakatsanangura chirevo chekutanga chesayenzi, asi haana kuchipa zita. Mumwe weAustria paleontologist uye geologist Eduard Suess muna 1875 akarondedzera izwi rokuti "biosphere", rinoshandiswa kusvikira nhasi. Achajekesa senzi iyi sezivo yehupenyu hwose pasi redu. Makore makumi mashanu chete gare gare Vernadsky acharatidza kubatana kwezvisikwa zvipenyu uye zvinhu zvisingaiti, kupararira kwavo. Chii chinonzi biosphere panguva ino? Ichi ndicho chimwe chezvikwata zvenyika iyo maitiro ezvisikwa ezvisikwa zvakasiyana, anobatana zvachose izvo zvinogadzira nzira yakasiyana, inoenzanisa.

Atmosphere

Izvo kunze kwegomba rePasi. Mazhinji ehutanda hwayo yakaiswa pahupamusoro payo, uye pakukwirira kwayo inoenderera kune makiromita zviuru zvitatu. Mhepo inonyanya kushandiswa kune mabhomba ose, haisiye pamusoro chete nemhaka yekukura kwepasi, asi nekuwedzera kwepamusoro zvikamu zvayo zvishoma nezvishoma zvinobudiswa. I-ozone layer inodzivirira kubva kumazuva anonzi radiactive, kusvitsa huwandu hwe ultraviolet hunovhuvhuta. Kuumbwa kwemhepo kunosanganisira magesi: carbon dioxide, nitrogen, okisijeni, argon, iyo inoita kuti hupenyu huripo.

Hydrosphere

Nyika yepasi ino inosanganisira chikamu chemvura yepasi. Iyo yakarongeka inosiyana maererano nehuwandu hwehurumende yenhengo. Iko hydrosphere inobatanidza zvinhu zvose zvemvura panyika, zvinogona kuva mumvura, gaseous uye yakasimba fomu. Zvikamu zvepamusoro zveNyika Ocean zvinoshanda kuti zviparidze zvakare kupisa kunobuda kubva muSa kuburikidza nemhepo. Mvura inoita basa rinokosha mukufamba kwezvinhu mumasikirwo echisikiro, sezvo iri chikamu chemafoni. Zvisikwa zvebiosphere zvakanyatsonzwisisa mvura, inogona kuwanikwa mumvura yakadzika pasi pasi yeNyika Ocean uye muActic glaciers. Mikemikari ye hydrosphere inosanganisira zvinhu zvinotevera zvinotevera: magnesium, sodium, chlorine, sulfur, carbon, calcium, nezvimwewo.

Lithosphere

Munyika yedu yezuva, kwete mapuraneti ese ane shell yakasimba, Pasi munyaya iyi ndeyezvimwe. Iyo lithosphere isimba guru rezvikomo (rakasimba) mabwe anoita chikamu chenyika uye anoshumira semubhedha weWorld Ocean. Uhu huno hutumburu hwePasi hunobva pamakiromita makumi manomwe nemakumi maviri nemashanu, huwandu hwahwo hwakasiyana-siyana muhuwandu hwemakemikari (silicon, aluminium, iron, oksijeni, magnesium, potassium, sodium, nezvimwewo), izvo zvinodiwa pakuvapo kwezvisikwa zvose zvipenyu. Iyi geosphere inoratidzwa nechepakati kuduku kwekupararira kwehupenyu. Iyo yakanyanyosimbiswa ndiyo yepamusoro yakadzika ye lithosphere, iyo yakawanda mamita. Sezvo kuwedzera kunowedzera, kutonhora uye kuwanda kwemaoko akaoma kowanda, izvo zvichienderana nekushaikwa kwechiedza hazvibvumi kuvapo kwezvinhu zvipenyu.

Biosphere

Iyi geosphere inobatanidza zvikwata zvepasi rose (hydrosphere, atmosphere uye lithosphere) nekuvapo kwechinhu chinorarama mavari. Kune vanhu vose, basa rehupenyu husina simba rakaoma kurondedzera, ndiyo mhuka uye inowanzoitika. Iyi inzira yakaoma yekubatana inokonzera kuvepo kwehupo hwemhuka chero ipi zvayo nekuda kwekuchinjana kwezvinhu uye simba. Maitiro emakemikari anopfuura makumi mana anobatanidzwa mukushanda kwebhasikoro, izvo zvinoramba zvichiitika pakati pezvisikwa uye zvisikwa. Chinhu chikuru chemasimba ndiro Sun. Nyika inowanikwa pamakiromita akaenzana kubva kune nyeredzi uye yakagadzirirwa chidziviriro chekudzivirira mumamiriro ehupenyu. Nokudaro, pamwe neshoko rinorarama, simba rezuva ndiro rinokosha rehupenyu hwehupenyu hwehupenyu hwehupenyu hwemhepo. Pamusana pekukanganisa kwezvinhu zvakasiyana-siyana, zviitiko zvinenge zvichiitika zvine maziso akazara, zvinopa kupararira kwepakati pakati pemhepo, lithosphere, hydrosphere uye zvipenyu.

Zvikamu zvebiosphere

Paanoongorora urefu hwegomba rebiosphere, munhu anogona kuona kusabvumirana kwayo kusina kukwana. Muganhu wakaderera uri muzviteere zve lithosphere, hazviwa pasi pekukosha kwe 4 km. Nzvimbo yepamusoro yevhu-iyo ivhu-ndiyo yakanyanyisa yakazara yehupenyu hupenyu maererano nehuwandu hwehupenyu huri nyaya. Iko hydrosphere, iyo inosanganisira zvinotengeswa zveWorld Ocean, nzizi, dzimba, matanda, mavhiriji, inenge yakazara chikamu che "shell shell". Izvo zvakanyanya kukura kwezvisikwa zvinowanikwa munzvimbo nepamhenderekedzo yemvura miviri yemvura, asi hupenyu huripo mumvura yakadzika-gungwa, pahupamhi hwepamusoro hunopfuura 11 km, uye munzvimbo dzepasi. Icho chikamu chepamusoro chebiosphere chiri kure nemakiromita makumi maviri kubva pamusoro. Mhepo inoperera "hupenyu hwehupenyu" kune imwe nhovo ye ozone, pamusoro pezvisikwa zvipenyu zvichaparara nehupfupi-wave ultraviolet miviri. Nokudaro, iyo huru yekufungidzirwa kwezvinhu zvipenyu iri pamiganhu ye lithosphere uye mumhepo.

Kuumbwa

Dzidziso ye biosphere yakasikwa naV VI Vernadsky, uyo akatsanangurawo basa rinokosha rezvipenyu mukugadzirwa uye kushanda kwe "Living shell" yepasi. Pakutanga, mamwe masayendisiti akauya kune zvakafanana, asi musayendisiti weRussia chaiye aikwanisa kuratidza kudikanwa kwekuvapo kwezvinhu zvisingaiti muhutano, izvo zvinobatanidzwawo mumutambo. Mukufunga kwake, biosphere ine zvinotevera:

  1. Zvisikwa zvipenyu (biological mass, seti yemhando dzose).
  2. Biogenic substance (yakasikwa mukugadzirwa kwezvinhu zvinokosha zvezvinhu zvipenyu, ndicho chibereko chekushanda kwavo).
  3. Cosmic substance (inorganic compounds iyo yakasikwa pasina kubatanidzwa kwezvinhu zvipenyu).
  4. Biocosmic substance (yakaumbwa pamwe chete nezvisikwa zvipenyu uye nenyota inert).
  5. Chinhu chezvinhu zvose zvakabva.
  6. Atomu inopararira.

Nhoroondo yezvinoitika

Mabhiriyoni emakore akapfuura, rakasimba shell yePasi - the lithosphere - yakaumbwa. Chimwe chiitiko pakuumbwa kwechinzi chinonzi biosphere chakakonzerwa nehutano hwemagetsi akafambisa mahwendefa eatectonic, akakonzera kuputika kwemakomo, kudengenyeka kwenyika, nezvimwe. Mushure mokuumbwa kwezvigadziriswe geological forms, kutendeuka kwekubuda kwezvinhu zvipenyu kwakauya. Vakanga vakakwanisa kukura kuburikidza nekubudiswa kushingaira kwezvinhu zvakasiyana-siyana zvehupenyu hwehupenyu izvo zvakaitika panguva yekuumbwa kwe lithosphere. Chinhu chinorarama kwemamiriyoni emakore emakore chakagadzirisa mamiriro ezvinhu anogamuchirika ehupenyu. Pamusana pekushanduka kwayo zvishoma nezvishoma, kuumbwa kwegasi kwemhepo kwakaumbwa. Kukurukurirana nguva dzose kwezvinhu zvakasikwa uye zvisikwa pasi pesimba reShona zvakabatsira simba rehupenyu kupararira munyika yose uye rinoshandura zvakanyanya kuoneka kwayo.

Evolution

Zvisikwa zvipenyu zvekutanga pasi pano zvakaonekwa mu hydrosphere, zvishoma nezvishoma kuitika kune imwe nyika yakatora nguva yakareba. Kubudirira kweimwe ganda rebiosphere - the lithosphere, rakakonzera kuumbwa kwea ozone. Pamusana pekuita kwe-photosynthesis, hukuru hwakawanda hwehupenyu hwakaunganidza carbon dioxide kubva mumhepo uye yakasununguka oksijeni. Muchiitiko ichi, chinhu chinorarama chinoshandisa inenge isingagoneki simba remhepo-izuva. Zvisikwa zveAerobic, izvo zvakanga zvisina zvinhu zvinokonzerwa nehuni muhupamhi hwe hydrosphere, zvakasvika panzvimbo yepamusoro penyika uye zvakanyanya kukurumidza kushanduka kwezvinhu nekuda kwesimba rinotenderera. Parizvino, "chikwata chinorarama" cheNyika chiri munharaunda yekusimudzirana kwehutano, asi vanhu vane kuwedzera kuipa pairi. Mutsva mutsva wepasi urikusikwa - the noosphere, zvinoreva kubatana kwakabatana kwevanhu nemasikirwo, asi iyi inyaya yakasiyana uye inofadza yekudzidza. Iyo biosphere inoramba ichishanda, pasinei nekuderera kukuru kwebiomass, "mararamiro" anotsvaka kubhadhara dambudziko rinokonzerwa nemabasa evanhu. Sezvo nhoroondo inoratidza, izvi zvinogona kutora nguva yakawanda.

Biochemical functions

Icho chinonyanya kukosha muhutano hwehupenyu hwehupenyu hupenyu. Iyo inobata mabasa ose e "biochemical" e "living shell", inotsigira kuumbwa kwaro mune imwe nyika yekufananidza, inogonesa nzira yekuparadzirwa kwezvinhu uye simba. Iyo gasi inoshandiswa inochengetedza zvakanyatsogadziriswa mumhepo. Inoitwa kuburikidza ne photosynthesis yemiti inosunungura oxygen uye inotora carbon dioxide. Zvisikwa zvipenyu zvinosunungura CO 2 panguva yekupera uye panguva yekuparara. Kuchinja kwegesi kunowanzoitika nguva dzose, masanganiswa emakemikari anobatanidzwa mairi panguva yekufamba kwemakemikari. Simba rinoshanda ndechokuita uye kushandura biomass (michero) yekunze kwemazuva - chiedza chezuva. Basa rekumanikidzika rinogonesa kuunganidza muviri. Zvose zvipenyu muhutano hwebasa rinokosha zvinowedzera hutano hunokosha hwehupenyu hwezvinhu zvehupenyu, iyo iyo mushure mokufa kwavo inodzokera kune zvisikwa zvipenyu nenzira yehupenyu uye inorganic makundi. Iyo ye-oxidative-kuderedza basa inonzi biochemical reaction. Zvinowanikwa mukugadzirisa kwezvinhu zvinokosha zvehupenyu hupenyu uye inobatanidzwa inoshandiswa mukufamba kwezvinhu.

Biomass

Zvose zvipenyu zvinoparadzirwa zvisina kufanira pamusoro penyika. Iyo yakanyanya kufungidzirwa yebiomass inowanikwa pamasangano enyika geospheres. Izvi zvinokonzerwa nokuumbwa kwehutano hwemamiriro ezvinhu ehupenyu (kutonhora, humhutu, kuoma, kuvapo kwezvinhu zvinokonzerwa nehupenyu hwehupenyu). Izvo zvakagadzirwa zvebiomass hazvisizvo zvakafanana. Panyika, mbeu dzinobatsira, mu hydrosphere nheyo yehupenyu hupenyu inoumbwa nemhuka. Izvo huwandu hwehupenyu hunoenderana nenzvimbo, nzvimbo yakadzika yegara mu lithosphere nekukwirira - mumhepo. Nhamba yemhando yemiti nemhuka yakakura kwazvo, asi biosphere ndiyo nzvimbo yezvisikwa zvose. Biology, seSayenzi yakasiyana, zvikuru inotsanangura zvose zvinenge zvichiitika mazviri. Iyi ndiyo mavambo, kubereka, kutama kwemarudzi ese emarudzi.

Zvikamu zvehupenyu hwemhuka

Izvo zvinorehwa uye chiyero che "chipfuva chipenyu" chePasi chichasimbiswa nekudzidza kwayo nguva dzose nemarudzi matsva masayendisiti echisikigo. Nzira yacho yakasiyana muhutano hwayo, kukurudzira kwakasimba, kuenzanisa. Sezvo chikamu chayo chakanyanya uye chinoshamisa chinogona kusimbiswa kusimba uye kukwanisa kudzoka. Nhamba yematambudziko munguva yehupenyu hwehupenyu hupenyu sehupenyu huri panyika. Vakatungamirira pakuparara kwezvakawanda zvebiomass, zvakanyanya kuchinja kuonekwa kwekunze kwenyika, kwakagadzirisa nzira dziri kuitika pamusoro payo uye mukati. Asi mushure mokunge imwe neimwe yaita kuti hupenyu hwemhuka huve hwakadzorerwa mune fomu yakashandurwa, kuchinja kana kuedza kushata. Ndicho chikonzero chimiro chepasi pano chiri chipenyu chinogona kuzvimiririra kutonga zvose zvinowanzoitika muzvisikwa.

Matarisiro ekufambisa

Mwana wose wezuva ranhasi ari pachikoro chepuraimari ari kudzidza nyaya yakadaro sa sayenzi chaiyo (grade 3). Mune zvidzidzo izvi, munhu muduku anorondedzerwa kuti nyika chii uye nemitemo ipi iripo. Zvichida, zvakakosha kuchinja purogiramu zvishoma uye kudzidzisa vana kuti varemekedze uye vade zvisikwa, ipapo vanhu vachakwanisa kugadzira nzvimbo itsva. Zvose ruzivo rwechiosphere rakagadzirirwa kwemazana emakore rinofanira kushandiswa pakuwedzera kwayo, izvo zvicharatidza kubatana kwezvisikwa nevanhu. Kunyange zvazvo zvisinganonoki kugadzirisa kukanganisa kwakaitwa kumhepo, vanhu vanofanira kufungisisa nezvekuti "Hupenyu" hwepasi pano hunogona kuzvimiririra zvakare, asi inogona kubvisa chimwe chinhu chinokanganisa zvachose kutendeseka nekubatana.

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