The study which was a survey investigated teachers’ perception of adolescents’ violence in secondary schools in Awka Education zone of Anambra State. The study was guided by three research questions and two null hypotheses stated at .05 level of significance. A sample of 400 out of 1,863 teachers responded to the questionnaire items. The data generated through the questionnaire were statistical...

ABSTRACT. The aim of this investigation was to assess the presence 16 PAHs (naphthalene, acenaphthylene, acenaphthene, fluorene, anthracene, phenanthrene fluoranthene, benz[a]anthracene, pyrene, chrysene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, dibenzo[a,h]anthracene, benzo[ghi]perylene, and indeno[1,2,3-cd]pyrene with symbols Nap, Ace, Ane, Flu, Ant, Phe, Flt, BaA, Pyr, Chr...