insular
island(coral island,continental island
peninsula
islet
marine
maritime
moist
ledge
oasis
tide
ebb
continent
terrestrial
outskirt(surrounding)
region(zone, time zone, area, field, domain)
endemic
cosmopolitan(global)
subterrane
subterranean
cavern(cave)
flaw
cleft
crevice
gap
zone
equator
longitude
altitude
latitude
meridian
subsidiary
Antarctic
Antarctica
Arctic
coastland
hemisphere
contour(outline, profile, tour)
geography
horizon
lowland
plain
strait
channel
valley
volcano
plateau
basin
navigation
ranges
salinity
sediment
elevation
formation
geothermy
terrain(terrestrial, terrestrial heat, terrestrial magnetism)
topography
tropical
tropics
temperate(temperate latitudes)
Victory won't come to me unless I go to it. --Moore