英文關鍵字
agriculture
arid
backdrop
backgrounds
barren
broken
brown
clay
climate
close
concepts
cracked
damaged
day
defintion
desert
destruction
dirt
dirty
disaster
dolly
drought
dry
dust
earth
environment
forecasting
geological
geology
global
heat
land
level
mud
natural
nature
pattern
plants
river
rough
season
separation
shot
summer
sunlight
surface
survival
temperature
textured
unconscious
warming
weather