On the east Guyana is separated from Suriname by the Courantyne (Corantijn or Corentyne) River. The Akarai Mts. form the southern border with Brazil. Several rivers make up much of the western border with Brazil and Venezuela, and the Essequibo River flows through the center of the country. There is a cultivated coastal plain and a forested, hilly interior (for a more detailed description of the physical characteristics of the area, see Guiana). The climate is hot and humid, and the rainfall is heavy.
Most of the population lives along the coast. About half of the people trace their ancestry to India, and the rest are of African, mixed, or indigenous descent. English, Hindi, Urdu, and various indigenous dialects are spoken. Christianity and Hinduism are the main religions, and there is a substantial Muslim minority. The Univ. of Guyana in Georgetown was founded in 1963.