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