Question: Wani kamfani ya dasa bishiyoyi a gefen wani tsauni. Wannene daga cikin waɗannan mafi girman dalilin dasa bishiyoyi?
Options:
bishiyoyin zasu samar da oksijin ga 'kasa
bishiyoyin zasu hana 'kasa zagwanyewa
Bishiyoyin na samar da inuwa ga dabbobin dake rayuwa a wajen
Bishiyoyin na saka dabbobin su matsa zuwa wasu wuraren.
Answer: B