Daahyada Ka-hortagga Burcad-badeedka — Las Rocas

Daahyada ka-hortagga burcad-badeedka ayaa ah qayb muhiim ah oo ka mid ah amniga dhismayaasha, gaar ahaan meelaha la beegsado burcad-badeedka. Warshadani waxay leedahay fursado badan, iyadoo ay jiraan baahiyo sii kordheysa oo amniga ah. Daahyada ka-hortagga burcad-badeedka waxay ka kooban yihiin agabyo kala duwan, sida daahyada birta ah iyo kuwa polymerka ah, kuwaas oo bixiya ilaalin dheeraad ah. C…