Zambia the plateau in a curve north east to south west, extended west into the heart of the plateau by the deep valley of the Lunsemfwa River. Hills and mountains are found by the side of some sections of the valley, notably in its north-east the Nyika Plateau () on the Malawi border, which extend into Zambia as the Mafinga Hills, containing the country's highest point, Mafinga Central (). The Muchinga Mountains, the watershed between the Zambezi and Congo drainage basins, run parallel to the deep valley of the Luangwa River and form a sharp backdrop to its northern edge, although
Tonga people (Zambia and Zimbabwe) Kariba area, and other parts of Matabeleland. They number up to 300,000 and are mostly subsistence farmers. ln Zimbabwe the language of the Tonga people is called "chitonga". The Tonga People were settled along Lake Kariba after the construction of the Kariba Dam wall. They stretch from Chirundu, Kariba town, Mola,Binga to Victoria Falls. Like any other tribes in Zimbabwe, the educated ones relocated to inner cities in search of jobs and better education. In the named places, we found different tribes in Zimbabwe socialising together. The Tonga language of Zambia is spoken by about 1.38 million people in Zambia