Ashmore and Cartier Islands:
low with sand and coral
Atlantic Ocean:
surface usually covered with sea ice in Labrador
Sea, Denmark Strait, and Baltic Sea from October to June; clockwise
warm-water gyre (broad, circular system of currents) in the northern
Atlantic, counterclockwise warm-water gyre in the southern Atlantic;
the ocean floor is dominated by the Mid-Atlantic Ridge, a rugged
north-south centerline for the entire Atlantic basin
Australia:
mostly low plateau with deserts; fertile plain in
southeast
Austria:
in the west and south mostly mountains (Alps); along the
eastern and northern margins mostly flat or gently sloping
Azerbaijan:
large, flat Kur-Araz Ovaligi (Kura-Araks Lowland) (much
of it below sea level) with Great Caucasus Mountains to the north,
Qarabag Yaylasi (Karabakh Upland) in west; Baku lies on Abseron
Yasaqligi (Apsheron Peninsula) that juts into Caspian Sea
Bahamas, The:
long, flat coral formations with some low rounded hills
Bahrain:
mostly low desert plain rising gently to low central
escarpment
Baker Island:
low, nearly level coral island surrounded by a narrow
fringing reef
Bangladesh:
mostly flat alluvial plain; hilly in southeast
Barbados:
relatively flat; rises gently to central highland region