owland borders the Rock of Gibraltar

Glorioso Islands
low and flat

Greece
mostly mountains with ranges extending into the sea as
peninsulas or chains of islands

Greenland
flat to gradually sloping icecap covers all but a narrow,
mountainous, barren, rocky coast

Grenada
volcanic in origin with central mountains

Guadeloupe
Basse-Terre is volcanic in origin with interior
mountains; Grande-Terre is low limestone formation; most of the
seven other islands are volcanic in origin

Guam
volcanic origin, surrounded by coral reefs; relatively flat
coralline limestone plateau (source of most fresh water), with steep
coastal cliffs and narrow coastal plains in north, low hills in
center, mountains in south

Guatemala
mostly mountains with narrow coastal plains and rolling
limestone plateau (Peten)

Guernsey
mostly level with low hills in southwest

Guinea
generally flat coastal plain, hilly to mountainous interior

Guinea-Bissau
mostly low coastal plain rising to savanna in east

Guyana
mostly rolling highlands; low coastal plain; savanna in south

Haiti
mostly rough and mountainous

Heard Island and McDonald Islands
Heard Island - 80% ice-covered,
bleak and mountainous, dominated by a large massif (Big Ben) and an
active volcano (Mawson Peak); McDonald Islands - small and rocky

Holy See (Vatican City)
low hill

Honduras
mostly mountains in interior, narrow coastal plains

Hong Kong
hilly to mountainous with steep slopes; lowlands in north

Howland Island
low-lying, nearly level, sandy, coral island
surrounded by a narrow fringing reef; depressed central area

Hungary
mostly flat to rolling plains; hills and low mountains on
the Slovakian border

Iceland
mostly plateau interspersed with mountain peaks, icefields;
coast deeply indented by bays and fiords

India
upland plain (Deccan Plateau) in south, flat to rolling plain
along the Ganges, deserts in west, Himalayas in north

Indian Ocean
surface dominated by counterclockwise gyre (broad,
circular system of currents) in the southern Indian Ocean; unique
reversal of surface currents in the northern Indian Ocean; low
atmospheric pressure over southwest Asia from hot, rising, summer
air results in the southwest monsoon and southwest-to-northeast
winds and currents, while high pressure over northern Asia from
cold, falling, winter air results in the north