Bouvet Island
volcanic; coast is mostly inaccessible
Brazil
mostly flat to rolling lowlands in north; some plains, hills,
mountains, and narrow coastal belt
British Indian Ocean Territory
flat and low (most areas do not
exceed two meters in elevation)
British Virgin Islands
coral islands relatively flat; volcanic
islands steep, hilly
Brunei
flat coastal plain rises to mountains in east; hilly lowland
in west
Bulgaria
mostly mountains with lowlands in north and southeast
Burkina Faso
mostly flat to dissected, undulating plains; hills in
west and southeast
Burma
central lowlands ringed by steep, rugged highlands
Burundi
hilly and mountainous, dropping to a plateau in east, some
plains
Cambodia
mostly low, flat plains; mountains in southwest and north