SamuwarSakandare da kuma makarantu

Ma'adanai: Properties da kuma aikace-aikacen kwamfuta

Yau za mu yi magana game da abin da ma'adanai. Dũkiyarsu da kuma aikace-aikace ma za a dauke. Masana'antu ne rayayye masu tasowa a cikin kasar. Wannan shi ne zama dole domin inganta matsayin rayuwar. Don yin wannan, muna bukatar karin kuma mafi albarkatun da kuma kayan. Mafi yawa daga wannan raw abu ne cirewa daga zurfin wani mutum daga cikin duniyarmu. Daga da reserves da shi ya dogara da alheri da mutãne gabã ɗaya. Koyi da darussan da yara ne da kaddarorin ma'adanai (Grade 3). A fili, da gwamnatin son tada jahilin yanayi da makamashi! Wannan zai zama da taimako ga duniya tamu.

Mene ne wannan?

Kusan kowa ya san abin da ma'adanai. Da kaddarorin wadannan albarkatun bayar da shawarar da mu cewa su cire daga ƙasa. Wadannan albarkatun kasa na iya zama m (ma'adinai), ruwa (mai), kuma ko da gaseous (iskar gas). Duk burbushin kira amfani. Wannan yana nufin cewa abubuwa cirewa adam amfani. Menene wasu kaddarorin ma'adanai?

ɓaci kamar matsalar

Zai ze cewa babu wani abu mai rikitarwa a cikin wannan al'amari. Mun san mai yawa albarkatu kamar ma'adanai. Properties, aikace-aikace da kuma abun da ke ciki na waɗannan kyautai yanayi, za mu yi karatu a makaranta. Duk da haka, akwai wani m line da ake dangantawa da fahimtar cewa shi ne amfani ga mutum. Tana da yawa dazamani da ƙarni kafin kakanninmu masu iya fahimtar mai amfani samu a banki na kogin dutse. A sosai dogon lokaci da suka koya don rike gudanar da wannan binciken, don haka shi za a iya amfani da a matsayin digging itace.

Sai da na ɗauki lokaci mai tsawo kafin mutane suka fahimci cewa ƙarƙashin ƙafafunsa, da duniya ta ɓawon burodi, akwai wani kuma ɗimbin tama reserves, ma'adanai da kuma sauran albarkatun kasa. Daruruwan mutane extracting da ma'adanai, yin amfani da su domin su amfana. Akwai ba wani sauki matsala: a lokacin da wani mutum Picks sama a farfajiya na wadannan kayan, ciki na Duniya ne tsautsayi. Duk wannan take kaiwa zuwa rushewa daga cikin ma'aunan kasa tsarin, da duniya ta surface da aka dora kayayyakin ma'adanai aiki da sharar gida, wanda ake samar a lokacin da aiki. A kowace shekara, wannan muhalli matsala ne mafi zama m, mutumin da aka tilasta nemi sababbin hanyoyin hakar kuma aiki na ma'adanai.

rarrabuwa

Ma'adanai, Properties da aikace-aikace na wanda za mu tattauna a wannan talifin, da manyan yawan sukayi fassara. Bari mu bincika su daki-daki. Saboda haka, geologists sun gano:

  • burbushin habaka.
  • ƙarfe tama.
  • masu launin duwatsu.
  • yi ma'adanai.

masu launin duwatsu

Masu launin hakar gwal - shi ne na musamman iyali na m kayan. Ya aka kwashe su a kai da ma'adanai. Su ba su amfani da man fetur, ba a amfani da su samu daban-daban karafa ko wasu khimsyr'ya anfaninta. Sun kasu kashi biyu kungiyoyin:

  • M ma'adanai - ne da duwatsu masu daraja, ko duwatsu masu daraja. Ga misali: Emerald, aquamarine, lu'u-lu'u, Topaz, Ruby, amethyst da sauransu.
  • opaque ko Semi-m ma'adanai da duwatsu masu daraja. Misali malachite, lu'u-lu'u, amber, Jasper, agate, lapis lazuli, da sauransu.

Bari mu dauki wani kusa look tare da daraja, da semiprecious duwatsu. Diamond hakar gwal suke sha'awar mafi gemstones. Sunan zo daga kalmar Helenanci "adamas", wanda yake nufin "iya karawa." Kuma lalle ne, haƙĩƙa, shi ne mafi wuya ma'adinai a yanayi, wanda ke nufin cewa an yi amfani ba kawai a cikin kayan ado kasuwanci, amma yafi fasaha samar. Diamond da ake amfani da kammala da polishing da dama daskararru. Ana amfani da nitsewa matukar zurfi rijiyoyin. Na ma'adinai sa sosai m rawar soja. Har ila yau, ta amfani da bi da lu'u-lu'u da kuma karafa. m masu saro aka sanya daga dutse.

Yau, masana kimiyya sun tabbatar da cewa za su iya samun Diamonds ta wucin gadi wajen, amma suna amfani da fasaha dalilai. Chemists sun gano cewa, lu'u-lu'u a cikin abun da ke ciki - shi ne carbon. Abin mamaki, da yawa carbon ne daban-daban a cikin daban-daban ma'adanai. A graphite-tushen carbon ne ma. Amma ya ba zai iya gadara da irin wannan taurin kamar lu'u-lu'u. Bugu da kari, wani ma'adinai sani na da play haske. Idan dutse ya wuce ta hasken rana, muna iya tuntube ka ka tsayar da dama mai haske da tsananin haske - daga blue to ja tabarau. Duk da kyakkyawa da lu'u-lu'u mutumin ya ga kawai a cikin XVIII karni, a lokacin da koya yi musamman facet cewa ya jũya dutse a cikin wani m lu'u-lu'u. Amma su suna ba amfani ga fasaha dalilai. Brilliant - wani dutse aka yi nufi ga kayan ado.

habaka

M ga mutum burbushin, da daban-daban Properties. Ba shi da wuya a tsammani cewa karshen hada da peat, kwal, iskar gas, da man fetur da kuma man shale. Sai dai itace cewa wadannan albarkatun ana amfani ba kawai a matsayin man fetur. Mai, iskar gas, kwal, kuma peat ake amfani a yau, ikon shuke-shuke da daban-daban da masana'antu Enterprises. Amma wannan rukuni na ma'adanai suna yadu amfani kuma ga sauran dalilai, musamman a cikin sinadaran masana'antu. Irin kayan da ake kafa da aka samar a cikin tsohon tabkuna, wanda a kan lokaci sun zama fadama, sa'an nan - a filayen. A kasa na wadannan tabkuna na shekaru masu yawa akwai wani iri-iri sunadarai matakai: shaida na sharan na shuke-shuke da sauran kwayoyin. A tsawon shekaru, suka rot, sa'an nan ya juya a cikin sapropel. Mutane da yawa ko wata kalma ba ji daga Greek yana nufin "rududdugaggu" da "datti". Saboda haka, sapropel - wani datti daga cikin humus da ya rage daga rayayyun kwayoyin halitta. Yana zama peatland ko canza kama zuwa kasa-kasa da kwal.

Masana kimiyya sun lura cewa, samuwar burbushin habaka ne sosai tsawo da kuma rikitarwa, shi bukatar wani babban adadin lokaci. Alal misali, peat a general suna kafa a kan da dama millennia. Muhalli ce wajibi ne a san da kuma tuna da magoya magudanun ruwa na dausayi. The sosai farko samarwa site na man shale kasance fiye da biliyan shekaru da suka wuce. Kusan rabin dukan mai shale bayyana a cikin Paleozoic zamanin. Coal seams aka kafa game da miliyan 350 da suka wuce. A waɗannan kwanaki, wannan duniya tamu ne reminiscent na lush thickets na giant ferns, horsetails da gansakuka. Tare da wadannan shuke-shuke, da ƙasa ba shi da lokaci zuwa rot, juya cikin wani ɓangaren litattafan almara. Tsire-tsire da itatuwa cewa ya mutu daga, ya fāɗa a ruwa, da yashi, kuma lãka, aka rubuta ba tare da saki, kuma sannu a hankali kafa da kuma canza kama zuwa kwal. Idan ka dauki wani hannunka a cikin wannan yanki na ci, sa'an nan za ka iya amince tunanin cewa a yanzu a cikin dabino daga hannunka ne baƙo daga mai nisa baya.

tama

Ci gaba zuwa gaba category - ƙarfe ores. A kan karkata daga birane sau da yawa ganin talla game da m na ferrous da kuma wadanda ba ferrous karafa. Ya kamata ka san cewa rayuwar dubi baki ne ba baki a launi. Wannan karafa da ake amfani da a shiri na baƙin ƙarfe ne da karfe da smelting. Wadannan sun hada da baƙin ƙarfe, manganese, vanadium ko chromium. Sun zo a cikin azurfa ko fari tabarau. Ga wadanda ba ferrous karafa hada nickel, tutiya, jan, da zinariya, gubar da sauransu. Mafi yawansu kafa a cikin zurfin magma kankara. A hankali, suka tashi zuwa surface. Saboda da na halitta sakamakon iska, rana da ruwa hutu saukar da duwãtsu, kuma su sedimentary kankara bayyana da kuma bude ga mutum karfe adibas.

Metals amfani da haske da kuma manyan masana'antu. Na su yi da makamai, sassa ga harkokin sufuri da sauransu. ƙarfi daga cikin samfurin dogara a kan abu daga abin da aka samar. Yana aka sani na da karfin karfe. Aluminum ne yadu a yi amfani da jirgin sama, saboda shi ne mai sauqi. Kuma lantarki wayoyi sanya na jan karfe, tun da shi ne mafi kyau shugaba na wutar lantarki.

kayan gini

Properties na ma'adanai mai daraja tun lokacin da. Daga cikin wadannan mutane gina daban-daban gine-gine. Alal misali, tsoho wayewar marmara, dutse ko farar ƙasa to yi daban-daban occult abubuwa - da haikalin, obelisks, pyramids da sauransu. Farar ƙasa ne sosai sauƙi fasa cikin tubalan, haka zamanin d Masar pyramids aka gina wannan burbushin.

Properties na ma'adanai: lãka da yashi

Clay mutumin ya fara da za a yi amfani da kayan tableware, tubalin, fale-falen kuma daban-daban da wasu abubuwa na tsafta ware. An sani cewa an yi amfani a yanzu a matsayin hita. Ta yana da wani kyakkyawa dukiya - ruwa juriya. Clay yana da magani Properties. Yana iya zama na launi daban-daban. Red lãka ya ƙunshi ƙarfe da potassium. kore abu yana da wani tagulla da kuma ƙarfe. Cobalt da aka samu a cikin blue lãka. Carbon, da baƙin ƙarfe kunshe ne a cikin duhu ruwan kasa da kuma baki lãka.

Albarkatun kasa: yashi

A Properties na lãka da yashi suna matukar muhimmanci da ga bil'adama. Yana da irin na farko kayan gini. Sand koya yin gilashi. Don wanke jita-jita, sau da yawa ta amfani da yashi, kuma ruwa. Wannan cakuda ne daidai laundered wani samu. Ko a makaranta, mun fara karatu da kaddarorin ma'adanai (Grade 3). Mutane amfani da wadannan albarkatu a ko'ina. Amma yake da iyaka? An muhimmanci aiki na dukan Adam - don koyon yadda za nagarta sosai amfani da abin da yanayi ya ba mu.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.delachieve.com. Theme powered by WordPress.