Menene sanadin sakamako na greenhouse? Me yasa ya zama sabon abu na al'ada? Menene matsayin aikin ɗan adam a cikin ƙaruwar iskar gas mai guba kuma menene sakamakon don duniya?
A kan yanar gizo, ana iya karanta shi akai-akai cewa sakamako greenhouse Ba zai zama komai ba face ka'ida, ba tabbatacce kuma har ma zai iya zama zamba. Kafin shiga cikin batun, bari muga menene ka'idar.
A cikin ilimin kimiya, ka’ida ita ce abin misali ko a tsarin don fahimtar yanayi da mutum.
A kimiyyar lissafi, kalmar ka'idar gabaɗaya yana tsara tallafi na lissafi, wanda aka samo daga ƙananan ka'idodin ka'idojin lissafi, waɗanda ke ba da damar samarwa kintace gwaji don rukunin da aka bayar na tsarin jiki. Misali shine "kaidar maganadisun lantarki", galibi ana rude shi da tsarin maganadisu, kuma ana samun takamaiman sakamakonsa daga lissafin Maxwell.
A wannan ma'anar, tabbas zamu iya magana game da ka'idar sakamako greenhouse, kamar yadda zamu iya magana game da auna zafin jiki daga tauraron dan adam, tunda aiki ne na daidai dokokin daidai ba tare da ƙara komai ba, amma za su zama manyan kalmomi ga wani abu wanda ba komai ba ne face aikace-aikacen ƙarin ka'idar gabaɗaya.
A cikin magana ta yau da kullun, kalmar "ka'idar" galibi ana amfani dashi don ƙayyade saitin jita-jita ba tare da gaskiya ba tushe, akasin ma'anar da masana kimiyya suka yarda da ita.
Wasu amfani da magana "Ka'idar tasirin Greenhouse" tana wasa da shubuha tsakanin mahimmancin ma'anar kimiyya da yaren yau da kullun. Kuma wannan ba wani abu bane anodyne.