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Geography and Climate The Indonesian province of Sumatera Utara, or in English North Sumatera, on the island of Sumatera lies between the equator and the province of Aceh. To the east is the Malacca Straits and in the west the Indian Ocean. This province covers 71,680 square kilometers, high mountains and the big crater Lake Toba dominate the central part. The highland covers around two thirds of the province. There are both active and dormant volcanoes, many of them well over 2,000 m above sea level. The east coast consists mainly of lowland with mangrove swamps next to the sea. Several big rivers carry down sediments to this area and over the centuries the coastline has slowly moved eastward. The west coast has a sleeper coast and many great sand beaches. Off the coast are the big island of Nias and the big archipelago Pulau-pulau Batu. A very deep trench in the sea west of these islands gives excellent conditions for surfing in many places.North Sumatera is unique with its scenery and grand nature.
North Sumatera has of course a tropical climate, but due to its many highands, temperatures can be lower than one expects. Temperatures are approximately between 22-30 degree Celcius, the rainfall differs from area to area, but averages 1,000 - 4,000 mm per year. The relative humidity is 70-90% in lowlands. The year can be divided in tow major season from September to January, however the difference between seasons is not as big as in other parts of Indonesia. The change of season is of course the best time for mountain climbing, to visit nature parks and the visibility of animals, etc.
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Wildlife |
The Flora and Fauna in Sumatera is similar to the Asian mainland, but Sumatera has still vast rainforest and much wildlife. Until the end of the 19th century the almost thing you could find on the island was forest. Nowadays only 30% of Sumatera former jungle |
Economy
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