The western Kenya area, which is home to the Luhya, possesses rich and fertile highland soil. Because of this, agriculture is a large part of the economy. The Luhya raise finger millet, sweet potatoes, peas, bananas, sorghum, and livestock. Cash crops such as sugar cane and cotton are also sold in the markets on Lake Victoria and the surrounding areas. Many Luhya have given up their tribal ways of life and have moved into towns and cities to find work in the urban communities. They also raise cattle and sheep; the boys look after the herds while the girls help in the fields and with food preparation .