Xeebta shacaab

Xeebta shacaabku waa noolaha biyaha hoostooda oo lagu garto shacaab-dhismaha reef-ka. shacaab waxay ka samaysan yihiin kolonyo polyps-ka kooraal ah oo ay isku hayaan Kaalshiyaam karbonaat.  Inta badan reefyada shacaabku waxa laga dhisay dhagaxyo dhagaxyo leh, kuwaas oo buro-kooxeedkoodu ay kooxo u urursan yihiin.

Akhriska sii wad
Coral Reef (Af-Ingiriisi Wikibidhiya)

Tixraacyada
How Reefs Are Made?