Turkey:
mostly mountains; narrow coastal plain; high central plateau
(Anatolia)
Turkmenistan:
flat-to-rolling sandy desert with dunes rising to
mountains in the south; low mountains along border with Iran;
borders Caspian Sea in west
Turks and Caicos Islands: low, flat limestone; extensive marshes and mangrove swamps
Tuvalu:
very low-lying and narrow coral atolls
Uganda:
mostly plateau with rim of mountains
Ukraine:
most of Ukraine consists of fertile plains (steppes) and
plateaus, mountains being found only in the west (the Carpathians),
and in the Crimean Peninsula in the extreme south
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