The Gambia is the smallest country in
Africa and the width of the strip like structure never exceeding . It is bordered by Atlantic Ocean to the West, and otherwise surrounded by
Senegal. The
Gambia River flows throughout the country and is the principal source of water and transport medium. The banks of the river have swampy beaches, while it has alluvial soil in all other parts, which is conducive for the growth of rice. Peanuts is the major cashcrop. The weather is usually warm and dry. The elevation of the country reaches to a maximum of above the mean sea level. There are vast segments of sedimentary sandstone and claystone in the valleys of the rivers and the regions surrounding it. The river flows from
Guinea and has an east-west axis. The shallow water in the coastline are important sources of fishing. There are mangrove and banto forests along the coastline. Over the river segment of , there are numerous creeks, which are locally called
boloons. The months from June to September experience a wet season, while the remaining seven months are dry. The average annual rainfall is around in the south east, while it is in the northwest. Experts have assessed that the overall rainfall during the century period between 1886 and 1992, there has been a reduction in rainfall of around 15-20 per cent and the wet season has been shortened. ==Demographics==