Serengeti over 80 percent of the Serengeti. The southeastern area lies in the rain shadow of the Ngorongoro Conservation Area's highlands and is composed of shortgrass treeless plains with abundant small dicots. Soils are high in nutrients, overlying a shallow calcareous hardpan due to natrocarbonatite eruptions from Ol Doinyo Lengai. A gradient of soil depth northwestward across the plains results in changes in the herbaceous community and taller grass. About west, acacia woodlands appear suddenly and stretch west to Lake Victoria and north to the Loita Plains, north of the Maasai Mara National Reserve. The sixteen acacia species vary over this
Ngong, Kenya Ngong, Kenya Ngong is a town near the Ngong Hills along the Great Rift Valley within Kajiado County, located in the southwest of Nairobi, in southern Kenya. The word ""Ngong"" is a Maasai word meaning "knuckles", referring to the 4 hill peaks of the ridge, which stands alone rising from the plain around Nairobi. The Ngong Hills, from the eastside slopes, overlook the Nairobi National Park game reserve and, off to the north, the city of Nairobi. The Ngong Hills, from the westside slopes, overlook the Great Rift Valley dropping over 4,000 feet below, where nomadic Maasai live. The population