Netherlands Antilles:
generally hilly, volcanic interiors
New Caledonia:
coastal plains with interior mountains
New Zealand:
predominately mountainous with some large coastal plains
Nicaragua:
extensive Atlantic coastal plains rising to central
interior mountains; narrow Pacific coastal plain interrupted by
volcanoes
Niger:
predominately desert plains and sand dunes; flat to rolling
plains in south; hills in north
Nigeria:
southern lowlands merge into central hills and plateaus;
mountains in southeast, plains in north
Niue:
steep limestone cliffs along coast, central plateau
Norfolk Island:
volcanic formation with mostly rolling plains
Northern Mariana Islands:
southern islands are limestone with level
terraces and fringing coral reefs; northern islands are volcanic
Norway:
glaciated; mostly high plateaus and rugged mountains broken
by fertile valleys; small, scattered plains; coastline deeply
indented by fjords; arctic tundra in north