Nitrojin wa ninu ebi awon pniktojin.Nitrojin je elimenti to wopo ninu agbala-aye, ni nnkan bii keje in total abundance in our galaxy and the Solar System.. 
ṣúfúrù oníelimẹ́ńtì jẹ́ kritali Alára pípọ́n yányán ní ÌgbòNásì inúyárayára.. 