Timaha dhaadheer muxuu ka sheegayaa dumarka?
Waxay ogaatay in dadku u arkaan dumarka timaha dhaadheer ama kuwa gaagaaban inay yihiin kuwo isku kalsoon oo madaxbannaan, inkasta oo dumarka timaha dhaadheer loo arko inay yihiin kuwo dumar ah. Waxaad moodaa in ay caadi ahaan u arkaan dumarka timaha dhaadheer leh inay leeyihiin sifooyin aan caadiyan ku xidhno dumarka--