Geography of the European Netherlands European part of the country can be split into two areas: the low and flat lands in the west and north, and the higher lands with minor hills in the east and south. The former, including the reclaimed polders and river deltas, make up about half of its surface area and are less than above sea level, much of it actually below sea level. An extensive range of seawalls and coastal dunes protect the Netherlands from the sea, and levees and dikes along the rivers protect against river flooding. The rest of the country is mostly flat; only in the
Ten Major Construction Projects power-plant construction project, which ultimately cost over NT$300 billion in total. Ten Major Construction Projects The Ten Major Construction Projects () were the national infrastructure projects during the 1970s in Taiwan. The government of Republic of China believed that the country lacked key utilities such as highways, seaports, airports and power plants. Moreover, Taiwan was experiencing significant effects from the 1973 oil crisis. Therefore, to upgrade the industry and the development of the country, the government planned to take on ten massive building projects. They were proposed by the Premier Chiang Ching-kuo, beginning in 1974, with a planned completion by