Mapangidwe, Sekondale ndi sukulu
Zintchito zachilengedwe la dziko lapansi (onani gome)
Mutu "Geography chuma cha dziko chachibadwidwe" - limodzi mwa mavuto lalikulu la Maphunziro a chirengedwe. ndi zachilengedwe zimene? Kodi mitundu zigwire ndi momwe iwo anagawira kudutsa dziko? Kodi kuika kutumikira malo a zachilengedwe a padziko lonse? Werengani za izo nkhaniyi.
ndi zachilengedwe zimene?
Nkofunika kwambiri kumvetsa chitukuko cha chuma dziko ndi chuma m'mayiko munthu madera zachilengedwe dziko. Maganizo amenewa angathe kutanthauziridwa mu njira zosiyanasiyana. M'lingaliro wodziika - ndi lonse zovuta za katundu zachilengedwe chofunika munthu. M'njira moperewera zachilengedwe zikutanthauza kuphatikiza chiyambi chilengedwe cha katundu, amene atha kutumikira ngati gwero kupanga.
zachilengedwe sikuti ntchito pa ntchito zachuma. Popanda zoona, sangakhale kuli anthu ngati amenewa. Vuto lina lofunika kwambiri ndi mwamsanga madera ano ndi malo a chuma cha dziko achilengedwe (kalasi 10 sekondale). Kuphunzira funso ili nawo geographers ndi chuma.
Gulu la zachilengedwe padziko lapansi
Planet a zachilengedwe ali m'magulu malinga ndi muyezo zosiyanasiyana. Choncho, kuonetsetsa chuma exhaustible ndi sizidzatha, zongowonjezwdwa, sanali zongowonjezwdwa, komanso pang'ono zongowonjezwdwa. Pa chiyembekezo cha ntchito zachilengedwe lagawidwa mafakitale ulimi, mphamvu, zosangalatsa ndiponso zokopa alendo, ndi zina zotero. D.
Malinga ndi gulu majini zachilengedwe monga:
- mchere;
- dziko;
- madzi;
- zankhalango;
- kwachilengedwenso (kuphatikizapo chuma cha nyanja);
- mphamvu;
- nyengo;
- bongo.
Features wa yogawa mapulaneti zachilengedwe
Tchulani anapereka zachilengedwe madera dziko? Kodi iwo anagawira kudutsa dziko?
Mwakucimbidza Dziwani kuti zinthu zachilengedwe dziko amafalitsidwa omangidwa kwambiri pakati pa States. Kotero, mayiko angapo (monga Russia, USA kapena Australia), chikhalidwe wapereka osiyanasiyana mchere. Ena (mwachitsanzo, Japan kapena Moldova) ndi kukhuta ndi mitundu iwiri kapena itatu ya zipangizo mchere yaiwisi.
Pa buku la mowa, ntchito dziko pafupifupi 70% ya chuma cha dziko achilengedwe a kumadzulo kwa Ulaya, USA, Canada ndi Japan, amene sakhala maperesenti oposa asanu ndi anayi alionse padziko lonse. Koma gulu la m'mayiko amene nkhani za 60% ya anthu padziko lonse, zimawononga% 15 okha chuma dziko achibadwa.
Zintchito zachilengedwe dziko ndi m'goli, osati za mchere ndi. Pamanambala nkhalango, malo ndi madzi a dziko ndi m'maiko, nayenso, ndi wosiyana kwambiri ndi mzake. Choncho, ambiri mwa madzi a dziko ndi anaikira mu kuwundana mu Antarctica ndi Greenland - ndi anthu osachepera zigawo. Pa nthawi yomweyo, m'mayiko ambiri African mukuvutika ndi kusowa pachimake cha madzi akumwa.
Monga madera m'goli zinthu zachilengedwe padziko lonse kukakamiza m'mayiko ambiri vuto awo kusowa m'njira zosiyanasiyana. Ena ndi thandizo la ndalama yogwira ntchito Geological kufufuza, ena kulandira atsopano mphamvu yopulumutsa luso minimizes zinthu mowa kupanga ake.
World zachilengedwe (mchere) ndi kugawa awo
Mchere - ndi zigawo achilengedwe (zinthu) amene ntchito kupanga munthu kapena kupangira magetsi. chuma mchere ndi yofunika kwambiri pa chuma cha dziko. Mu kutumphuka kwa dziko lathu lili pafupi mazana awiri mchere. 160 iwo zikukangalika ncho munthu. Malinga njira ndi ukulu wa ntchito chuma mchere anawagawa mitundu ingapo:
- mafuta ndi mphamvu (monga mafuta, malasha, peat);
- miyalayo (faifi tambala, tini, chitsulo miyala , etc.);
- Aggregates (zopangira kwa makampani mankhwala a, zitsulo, kumanga, ndi zina zotero. N.).
Mwina gwero lofunika kwambiri mchere lero mafuta. Iwo moyenerera amatchedwa "golide wakuda" iye anali (ndi ikutsatiridwa lero), nkhondo yaikulu. Childs, mafuta lili pamodzi ndi okhudzidwa gasi. M'madera chachikulu m'zigawo za chuma mu dziko - Western Siberia, Alaska, Texas, ku Middle East, Mexico. Wina mafuta gwero - ndi khala (wakuda ndi zofiirira). Iwo analandira m'mayiko ambiri (kuposa 70).
Miyalayo chuma mchere monga chitsulo miyala, m'munsi ndiponso zitsulo zamtengo wapatali. Geological miyala ya mchere nthawi zambiri n'ngogwirizana malo mapanelo crystalline - maziko protrusions nsanja.
Non-zachitsulo chuma mchere ndi ntchito yosiyana kwambiri. Mwachitsanzo, lubwe ndi asibesitosi ntchito zomangamanga, salt potaziyamu - kupanga feteleza, mpweya - mu mphamvu za nyukiliya, etc. mwatsatanetsatane m'munsimu limasonyeza zintchito zachilengedwe dziko ... Tebulo zikuphatikizapo mndandanda wa mchere wofunika kwambiri ndipo anafuna-pambuyo.
chuma mchere | atsogoleri dziko kupanga ake |
mafuta | Saudi Arabia, Russia, China, ndi US, Iran |
khala | USA, Russia, India, China, Australia |
mafuta shale | China, USA, Estonia, Sweden, Germany |
ironstone | Russia, China, Ukraine, Brazil, India |
manganese miyalayo | China, Australia, South Africa, Ukraine, Gabon |
mkuwa ores | Chile, ndi US, Peru, Zambia, DR Congo |
ureniamu miyalayo | Australia, Kazakhstan, Canada, Niger, Namibia |
faifi tambala miyalayo | Canada, Russia, Australia, Philippines, Caledonia Chatsopano |
bauxites | Australia, Brazil, India, China, Guinea |
golide | USA, South Africa, Canada, Russia, Australia |
diamondi | South Africa, Australia, Russia, Namibia, Botswana |
phosphorite | United States, Tunisia, Morocco, Iraq Senegal |
granites | France, Greece, Norway, Germany, Ukraine |
potashi mchere | Russia, Ukraine, Canada, Russia, China |
sulfure | USA, Mexico, Iraq, Ukraine, Poland |
chuma Land ndi madera awo
Land - mmodzi wa zinthu zofunika kwambiri a dziko ndi dziko lililonse padziko lapansi. Mu lingaliro limeneli gawo la padzikoli Choyala, kumanga komanso ulimi. thumba World dziko - biliyoni 13 mahekitala. Pamafunikanso:
- nkhalango ndi wokolopa (31%);
- meadows ndi msipu (24%);
- olimapo ndi m'minda (11%);
- dziko wotanganidwa m'mizinda, misewu ndi nyumba zina (3%);
- dziko wosabereka (za 28%).
m'mayiko osiyanasiyana ndi dziko lina. Ena akanagwiritsa ntchito ndi thambo lalikulu la dziko wopanda (Russia, Ukraine), pamene ena amaganiza pachimake kuchepa kwa malo ufulu (Japan, Denmark). omangidwa kwambiri anagawira zaulimi: 60% nkhani za dziko olimapo malo Europe ndi ku Asia, pomwe Australia - 3 yekha%.
chuma madzi ndi madera awo
Madzi - ambiri ndi mchere wofunika kwambiri mu dziko. Ndi mu moyo uwu wapadziko wabadwa kuti madzi ndi ofunika kwambiri kwa aliyense wa zamoyo wamoyo. Mu zinthu madzi a dziko zikutanthauza padziko lonse ndipo madzi mobisa, amene ntchito ndi munthu, kapena kugwiritsidwa ntchito m'tsogolo. Makamaka wotchuka ndi madzi abwino. Izo ntchito panyumba, mu malo ogwilila ntchito ndi mu gawo la ulimi. Mwatsopano pazipita mtsinje otaya imagwera pa Asia ndi Latin America, ndipo osachepera - kwa Australia ndi Africa. Ndipo gawo limodzi la dziko lapansi ndi vuto ndi madzi makamaka pachimake.
Mayiko ambiri wotetezedwa kwa nkhokwe dziko madzi ndi Brazil, Russia, Canada, China ndi United States. Koma asanu a mayiko osauka madzi ndi motere: Kuwait, Libya, Saudi Arabia, Yemen ndi Jordan.
chuma Forest ndi madera awo
Nkhalango zambiri amatchedwa kuti "mapapo" a dziko lathuli. Ndipo ndithu molondola. Ndipotu amasewera nyengo zofunika ndi chitetezo madzi, zamasewela udindo. Kwa nkhalango zinthu monga matabwa lenileni komanso makhalidwe onse awo zothandiza - zodzitetezera kusangalala, achire, etc ...
Malinga ndi kafukufuku, pafupifupi 25% ya dziko Dziko Lapansi aphimbidwa ndi nkhalango. Ambiri a iwo imagwera pa otchedwa "kumpoto lamba nkhalango", womwenso m'mayiko monga Russia, Canada, USA, Sweden, Finland.
Gome m'munsimu limasonyeza maiko atsogoleri mawu a nkhalango kuphimba m'madera awo:
dziko | Kuchuluka dera ndi nkhalango |
French Guiana | 95% |
Surinam | 91% |
Guyana | 85% |
Mozambique | 84% |
Gabon | 81% |
Russia | 76% |
zinthu zamoyo dziko
Tizilombo chuma - onse zomera ndi nyama zamoyo, amene ntchito ndi munthu zolinga zosiyanasiyana. More zikufunika kwambiri masiku ano ndi chuma floristic. dziko lonse, pali mitundu pafupifupi zikwi zisanu ndi zomera nakulitsa. Pankhaniyi, chimodzi chokha zana a iwo inafalitsidwa mu dziko. Kuwonjezera mbewu, anthu mwachangu kulera ziweto kapena nkhuku, ntchito mabakiteriya chikukoka pa ulimi ndi m'mafakitale.
chuma enieni mtundu zongowonjezwdwa. Komabe, pa nthawi ino, nthawi zina zolusa ndi kudwala-pakati ntchito ena a iwo pangozi kutha.
Zintchito zachilengedwe dziko: mavuto a zachilengedwe
Modern chikhalidwe yodziwika ndi chiwerengero cha mavuto aakulu zachilengedwe. Yogwira ntchito migodi osati amadetsa m'mlengalenga ndi nthaka, komanso kwambiri kumasintha padziko lapansili, kusintha ena mwa malo kupitirira kuzindikira.
Ndi mawu kugwirizana madera ano zachilengedwe a padziko lonse? Kuipitsidwa, wakuta, chiwonongeko ... Mwatsoka, izo nzoona. Zikwi mahekitala nkhalango zakalekale pachaka Mwamsanga ku nkhope ya dziko lathuli. Poaching wawononga mitundu kawirikawiri ndi pangozi ya nyama. Katundu Makampani chimavunditsa zitsulo nthaka ndi zinthu zina zoipa.
M'pofunika mwachangu komanso padziko lonse kusintha maganizo khalidwe la munthu mu chilengedwe. Apo ayi, tsogolo la chitukuko dziko sadzayang'ana duwa kwambiri.
The chodabwitsa cha "temberero gwero"
"The chododometsa zambiri" kapena "gwero temberero" - otchedwa chodabwitsa cha chuma, adayamba kukonza mu 1993 ndi Richard Auty. Akamanena za zodabwitsazi chiri motere: m'mayiko kwambiri angathe zinthu zachirengedwe, monga ulamuliro, yodziwika ndi kukula otsika chuma ndi chitukuko. Poyankha, "osauka" pa chirengedwe cha dziko Mokhumbira wamkulu zachuma.
Zitsanzo kutsimikizira mfundo imeneyi, kwenikweni kwambiri mu dziko masiku ano. Kwa nthawi yoyamba za chuma "temberero" mayiko anayamba kulankhula kumbuyo mu 80 a m'nthawi yomaliza. Akatswiri ena kale unkagwiritsidwa ntchito zake kukuchititsa zimenezi.
Chuma kuzindikira zifukwa zingapo chachikulu zodabwitsazi:
- kupanda kufunitsitsa za akuluakulu kuchititsa kusintha abwino ndiponso ofunika;
- chitukuko cha chibvundi boma zida pamaziko a "ndalama";
- yafupika mpikisano wa Boma ena azachuma, omwe si kwambiri "womangidwa" kuti zinthu zachilengedwe.
Pomaliza
Zintchito zachilengedwe dziko ndi kwambiri m'goli. Zimenezi zikugwira lonse la mtundu wawo - mchere, mphamvu, malo, madzi, nkhalango.
Ena limati ndi nkhokwe yaikulu ya mchere, koma angathe gwero mchere wa m'mayiko ena kwambiri okha ndi ochepa maganizo awo. Komabe, Riziki yapaderayi zachilengedwe sikuti sitingakumane ndi moyo wapamwamba, chitukuko cha chuma cha dziko makamaka. A chitsanzo chapadera cha ichi ndi maiko monga Russia, Ukraine, Kazakhstan ndi ena. zodabwitsazi mwinanso nalo dzina lake mu chuma - ndi chuma "temberero".
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