anhydrous
arid region
background
bare
clay
climate
cracked
crust
dead
desert
dried
drinking
drought
dry
drying
earth
environmental
even
flat
half
heat
heavy
lack
land
playa
problems
rain
relief
resources
rough
sabha
saline
salt
sand
sanded
sandy
seasonal
smooth
soil
submerged
sun
takir
takyr
water
waterless
white
yellow