Canjin jihar gida yana haifar da sake yin amfani, kuma jiha marasa tsari na iya haifar da ƙarin sake yin amfani da abin da ake buƙata — yana jajartowa app. Mahimman dabarun gida: koro ni tsira, rabu jiha, tunani, da kiyaye jiha a gida.
1. Koro kaman kasan ƙasa ne maka bubuwa
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