FACTORS FOR THE GROWTH OF IGALA by keypoint The location of Igala at the fertile river banks encouraged agriculture and fishing as well. Their location also encouraged trading along the Benue-Niger Rivers. The socio-political system was effective. Others are Viewing: FACTORS THAT LED TO NUPE’S GROWTH THE IGALA THE SOCIO-POLITICAL ORGANISATION OF IGALA THE ECONOMY OF IGALA FACTORS FOR THE RISE OF 2nd KANURI EMPIRE FACTORS THAT LED TO THE EXPANSION OF JUKUN KINGDON WERE ISLAM IN HAUSA LAND