Benin
mostly flat to undulating plain; some hills and low mountains
Bermuda
low hills separated by fertile depressions
Bhutan
mostly mountainous with some fertile valleys and savanna
Bolivia
rugged Andes Mountains with a highland plateau (Altiplano),
hills, lowland plains of the Amazon Basin
Bosnia and Herzegovina
mountains and valleys
Botswana
predominantly flat to gently rolling tableland; Kalahari
Desert in southwest
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 four meters in elevation)
British Virgin Islands
coral islands relatively flat; volcanic
islands steep, hilly