Missouri is home to diverse flora and fauna, including several endemic species.There is a large amount of fresh water present due to the Mississippi River, Missouri River, Table Rock Lake and Lake of the Ozarks, with numerous smaller tributary rivers, streams, and lakes. North of the Missouri River, the state is primarily rolling hills of the Great Plains, whereas south of the Missouri River, the state is dominated by the Oak-Hickory Central U.S. hardwood forest.