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
Voyage to the Bottom of the Sea (novel) succeed in carrying out their mission. They launch the missile and Earth is saved. The book was reviewed by The book was adapted from the screenplay for the movie "Voyage to the Bottom of the Sea", which was written by Irwin Allen and Charles Bennett from a story conceived by Irwin Allen. The movie also inspired a TV series "Voyage to the Bottom of the Sea", which ran on ABC from 1964 September 14 to 1968 March 31. Notes Sources The book is listed at Voyage to the Bottom of the Sea (novel) Voyage to the Bottom of the Sea