Yayin da ake gudanar da aikin sunadarai da na zahiri a cikin halittar duniya, zagayen carbon (C) koyaushe yana faruwa. Wannan sinadari muhimmin abu ne ga dukkanin kwayoyin halitta. Kwayoyin carbon suna ta yawo koyaushe a yankuna daban-daban na duniyarmu. Don haka, sake zagayowar Carboniferous yana nuna tasirin rayuwar duniya gaba ɗaya.
Yadda zagayen carbon ke aiki
Yawancin carbon ana samun su a cikin sararin samaniya, wato a cikin hanyar carbon dioxide. Yanayin ruwa kuma yana dauke da iskar carbon dioxide. A lokaci guda, yayin da zagayowar ruwa da iska ke faruwa a yanayi, yaduwar C yana faruwa a cikin yanayin. Shi kuma iskar carbon dioxide, tsire-tsire ne daga yanayi. Sannan ana daukar hotuna, bayan haka sai abubuwa daban-daban su hadu, wadanda suka hada da carbon. Jimlar adadin carbon ya kasu kashi-kashi:
- wani adadi ya rage a cikin kwayar halittar shuke-shuke, kasancewar su a ciki har sai itaciya, fure ko ciyawar sun mutu;
- tare da flora, carbon yana shiga jikin dabbobi lokacin da suke cin ciyayi, kuma yayin aiwatar da numfashi suna fitar da CO2;
- lokacin da masu cin nama ke cin ciyawar shuke shuke, sa'annan C ya shiga jikin masu farauta, sa'annan ya sake ta cikin tsarin numfashi;
- Wasu daga cikin iskar da ke saura a cikin tsire-tsire suna shiga cikin ƙasa lokacin da suka mutu, kuma sakamakon haka, carbon ɗin yana haɗuwa da ƙwayoyin wasu abubuwa, kuma tare suke shiga cikin ƙirƙirar ma'adinan mai kamar kwal.
Jadawalin zagayen Carbon
Lokacin da iskar carbon dioxide ta shiga cikin yanayin ruwa, sai ta ƙafe ta shiga cikin yanayi, ta shiga cikin zagayen ruwa a yanayi. Wani ɓangare na iskar yana cike da tsire-tsire na teku da fauna, kuma idan sun mutu, carbon ɗin yakan taru a ƙasan yankin ruwa tare da ragowar tsire-tsire da dabbobi. Wani muhimmin sashi na C yana narkewa cikin ruwa. Idan carbon wani ɓangare ne na duwatsu, man fetur ko na ƙasa, to wannan ɓangaren ya ɓace daga yanayin.
Ya kamata a lura cewa carbon yana shiga cikin iska ne saboda aman wuta, lokacin da halittu masu rai ke fitar da iskar carbon dioxide da hayakin abubuwa daban-daban lokacin da mai ya ƙone. Dangane da wannan, masana kimiyya a yanzu sun tabbatar da cewa adadin CO2 da ya wuce kima yana tarawa cikin iska, wanda ke haifar da tasirin greenhouse. A halin yanzu, yawan wannan fili yana gurɓata iska, yana cutar da ilimin halittu na duniya gaba ɗaya.
Bidiyo Mai Ba da Labari game da Carbon
Don haka, carbon shine mafi mahimman abu a cikin yanayi kuma yana shiga cikin matakai da yawa. Yanayinta ya dogara da yawanta a cikin wani kwasfa na Duniya. Yawan carbon yana iya haifar da gurɓatar mahalli.
