Izinhla zomkhathi

  • Umkhathi ubalulekile ekuphileni, unikeza umoya-mpilo futhi usivikele emisebeni yelanga.
  • Yakhiwa ikakhulukazi i-nitrogen (78%) ne-oxygen (21%).
  • Izingqimba ezinhlanu zomkhathi yi-troposphere, stratosphere, mesosphere, thermosphere, kanye ne-exosphere.
  • Umkhathi ushintshile ezigidini zeminyaka, usuka ekuncipheni ube yi-oxidizing.
Germán Portillo

Imizuzu ye-11

I-Atmosphere

Umthombo: https://bibliotecadeinvestigaciones.wordpress.com/ciencias-de-la-tierra/las-capas-de-la-atmosfera-y-su-contaminacion/

Njengoba sibonile kokuthunyelwe kwangaphambilini, i- Iphasi Plan Inezendlalelo eziningi zangaphakathi nezangaphandle futhi yakhiwe yizinhlelo ezine ezingaphansi. I- izingqimba zomhlaba zazisezinhlelweni ezingaphansi komhlaba. Ngakolunye uhlangothi, sasinakho i-biosphere, leyo ndawo yoMhlaba lapho impilo ikhula khona. I-hydrosphere yayiyingxenye yoMhlaba lapho kukhona khona amanzi. Sinezinye kuphela izinto ezingaphansi komhlaba, umkhathi. Ziyini izingqimba zomkhathi? Ake sikubone.

Umkhathi ungqimba lwamagesi oluzungeze umhlaba futhi olunemisebenzi eyahlukahlukene. Phakathi kwale misebenzi iqiniso lokuthi izindlu inani le-oxygen elidingekayo ukuze uphile. Omunye umsebenzi obalulekile umkhathi onawo ngezidalwa eziphilayo ukusivikela emisebeni yelanga nakwizinto zangaphandle ezivela emkhathini njengamameteorite amancane noma ama-asteroid.

Ukwakheka komkhathi

Umkhathi wakhiwe ngamagesi ahlukene ezindaweni ezahlukahlukene. Iqukethe kakhulu i-nitrogen (78%), Kepha le nitrogen ayithathi hlangothi, okusho ukuthi, siyayiphefumula kodwa asiyihlanganisi noma siyisebenzisele noma yini. Lokho esikusebenzisayo ukuze siphile umoya-mpilo utholakala ku-21%. Zonke izinto eziphilayo emhlabeni, ngaphandle kwezinto ezi-anaerobic, zidinga umoya-mpilo ukuze ziphile. Okokugcina, umkhathi unayo ukuhlushwa okuphansi kakhulu (1%) kusuka kwamanye amagesi afana nomhwamuko wamanzi, i-argon, ne-carbon dioxide.

Njengoba sibonile esihlokweni ku ingcindezi yasemkhathini, umoya uyasinda, ngakho-ke kunomoya omningi ezingxenyeni ezingezansi zomkhathi ngoba umoya ovela phezulu ududula umoya ongezansi futhi uqina ngaphezulu. Kungenxa yalokho 75% wesisindo esiphelele somkhathi kuphakathi kobuso bomhlaba namakhilomitha okuqala ayi-11 ukuphakama. Njengoba sikhula phezulu, umkhathi uba mncane kakhulu futhi unciphe, kepha-ke, ayikho imigqa ephawula izingqimba ezahlukahlukene zomkhathi, kepha ukwakheka nezimo kuyashintsha. Ulayini kaKarman, ecishe ibe ngamakhilomitha ayi-100 ukuphakama, kubhekwa njengokuphela komkhathi womhlaba nokuqala komkhathi ongaphandle.

Ziyini izingqimba zomkhathi?

Njengoba siphawule phambilini, njengoba sikhuphuka, sihlangabezana nezendlalelo ezahlukahlukene umkhathi onazo. Ngayinye inokwakheka kwayo, ukuminyana nokusebenza kwayo. Umkhathi unezingqimba ezinhlanu: I-troposphere, i-stratosphere, i-mesosphere, i-thermosphere, ne-exosphere.

Izendlalelo zomkhathi: I-Troposphere, i-stratosphere, i-mesosphere, i-thermosphere, ne-exosphere

Izendlalelo zomkhathi. Umthombo: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html I-Troposphere nezimo zezulu

Izimo zezulu zenzeka ku-troposphere lapho sihlala khona. Umthombo: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html Isendlalelo se-ozone

Umthombo: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html I-Mesosphere imisa ama-meteorites

Umthombo: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.html Isibhakabhaka kanye nokuqina

Inani elikhulu lokuqina likhona ku-exosphereAma-Methanogens

AmaMethanogens abusa uMhlaba lapho ukwakheka komkhathi bekungu-anoxic. Umthombo: http://pulidosanchezbiotech.blogspot.com.es/p/el-reino-monera-se-caracteriza-por.htmlIsimo sokuqala esakhiwa yi-methane

Umkhathi wakudala owakhiwe nge-methane. Umthombo: http://pulidosanchezbiotech.blogspot.com/es/p/el-reino-monera-se-caracteriza-por.html[/caption>