"Geography" in Western and central region of the country is hills. The central region is a hill that is the origin of the major rivers of Singapore. The coastal area of Singapore looks dented suitable as port .
"Landscape" in the western and central part of the country is hilly. The central region is the birthplace of the slopes of the Singapore River. Coastal areas of Singapore will look dented suitable as a harbor.
"Terrain" in the western and central part of the country is a hill. The Central Hill as the original of a major river of Singapore. Coastal area of Singapore will look dented, suitable to the port .