Kodi zinyalala zamphaka ndi chiyani?Ndi zinyalala za amphaka zamtundu wanji?Kodi kusankha mphaka zinyalala?
Zinyalala zamphaka ndi chinthu chomwe amphaka amakwirira ndowe yawo akapita kuchimbudzi.Chimbudzicho chikaphatikizidwa ndi zinyalala za mphaka, zimakhala mpira, zomwe zimakhala zosavuta kuti anthu azitsuka.Pakalipano, zinyalala za amphaka zimagawidwa m'magulu asanu: mchenga wamatabwa, mchenga wa tofu, mchenga wa crystal, mchenga wa pepala, ndi mchenga wa bentonite.Zinyalala za amphaka zosiyanasiyana zili ndi ubwino ndi kuipa kwake.”