The above grouping on the Proto-Plateau Ethnolinguistic Clusters was however modified based on the spoken languages by Blench (2008) as follows:I. Northwest or Adara GroupEda, Ada Edra, Adara Bakulu Ẹjẹgha (Idon) Doka Ẹhwa (Iku-Gora-Ankwe)II. Atyap (Nerzit, Nenzit) GroupBajju Atyap Agworok (Kagoro) Takad (Attakar) Atyecarak (Kacicere) Asholyio Fantswam (Kafancan) Atuku (Tuku) KuuIII. Koro GroupAshe Tinɔr (Waci-Myamya) Idũ, Gwara Nyenkpa-BardeIV. Ham GroupShamang Cori Ham Zhire ShangV. Gwong GroupGwong (Kagoma) Anɡhan (Kamanton)VI. Ninzo GroupNinzo (Ninzam) Bu-Niŋkada Mada Numana-Nunku-Gbantu-Numbu Ningye-Ninka Anib Nikyob Nindem Nungu AyuVII. Ndun GroupNdun (Nandu)VIII. Alumu GroupSambe He also said that Nisam is a presumed Plateau language once spoken in Nince Village, Kaduna State, however, its place within the Plateau branch cannot be ascertained due to the lack of linguistic data and that in 2005, there was only one speaker of Nisam. The Proto-Kainji ethnolinguistic clusterI. Eastern Kainji Group I Atsam (Chawai) Amap (Amo) Abisi (Piti) Kuzamani (Shuwa-Zamani) Ngmgbang (Ribam) Dinani (Dingi) RibinaII. Eastern Kainji Group II Agbiri (Gure) Aniragu (Kahugu) Akurmi (Kurama) Koonu (Kono) Vono (Kiballo) Tumi (Kitimi) Nuno-Kaivi (Kaibi) Mala-Ruma (Rumaya/Ruruma) Abin (Binawa) Kuvori (Surubu) Atumu (Kinuku) Shuwa-Zamani (Kuzamani) Dungi (Dungu) The Proto-Nupoid Ethnolinguistic Cluster Gbagyi (Gwari) Group''' Gbagyi-Gbari (Gwari) The Proto-West Chadic Ethnolinguistic Cluster Outside of James (2000)'s classification lie the groups from the Proto-West Chadic Ethnolinguistic Cluster: Gwandara (an afro-asiatic group, related to the Hausa, said to have migrated from Kano.) Sha (a migrant group from Bokkos, Plateau State.) Languages Southern Kaduna consists of a diverse minority of ethnolinguistic groups, who speak languages belonging to the Niger–Congo and West Chadic language groups. Below are the languages and dialects spoken by the people of Southern Kaduna: Natural resources Former Nigerian Minister of Solid Minerals, Leslie Obiora, compiled a list of minerals across the country, which amounted to a total of 74 minerals; 34 were declared fit for mining on a commercial scale, with Southern Kaduna having over 30 minerals with over fifty percent (50%) of them minable. Agriculture In the 1990s, ginger farmers enjoyed profit from the sales of their harvested crops due to the availability of ginger processing companies all over the region, but today, most of those companies have shut down without efforts to revive them on the side of the government. Education It was asserted by Kazah-Toure (1999:130) that Southern Kaduna took a lead in education in the defunct Northern Region, during the period around the Nigerian Civil War (between 1966 and 1970s). Bonat (1989:55)