United Arab Emirates
flat, barren coastal plain merging into rolling
sand dunes of vast desert wasteland; mountains in east
United Kingdom
mostly rugged hills and low mountains; level to
rolling plains in east and southeast
United States
vast central plain, mountains in west, hills and low
mountains in east; rugged mountains and broad river valleys in
Alaska; rugged, volcanic topography in Hawaii
Uruguay
mostly rolling plains and low hills; fertile coastal lowland
Uzbekistan
mostly flat-to-rolling sandy desert with dunes; broad,
flat intensely irrigated river valleys along course of Amu Darya,
Syr Darya (Sirdaryo), and Zarafshon; Fergana Valley in east
surrounded by mountainous Tajikistan and Kyrgyzstan; shrinking Aral
Sea in west
Vanuatu
mostly mountainous islands of volcanic origin; narrow
coastal plains
Venezuela
Andes Mountains and Maracaibo Lowlands in northwest;
central plains (llanos); Guiana Highlands in southeast
Vietnam
low, flat delta in south and north; central highlands;
hilly, mountainous in far north and northwest
Virgin Islands
mostly hilly to rugged and mountainous with little
level land
Wake Island
atoll of three coral islands built up on an underwater
volcano; central lagoon is former crater, islands are part of the rim