Shenhai Kuphulika-Umboni
Methane ndi mpweya woyaka, ndi mpweya wopezeka mumpweya wothandizira kuyaka, idzaphulika kamodzi ndende yake igunda pamtundu wina ndikufika poyatsira.
Methane ndi mpweya woyaka, ndi mpweya wopezeka mumpweya wothandizira kuyaka, idzaphulika kamodzi ndende yake igunda pamtundu wina ndikufika poyatsira.