Topic 1: Increasing travels between countries enable people to learn different cultures or to increase tension between people from different countries

Climate 
+ 
changing, cold, cultural, current, dry, economic, favourable, global, harsh, 
hostile,  hot,  humid,  international,  mild,  moral,  political,  present, 
temperate, warm
 
24.
 
Clothing 
+ 
classic, outdoor, protective, second-hand, special, warm, unique
 

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142 
25.
 
Clothes 
+ 
casual,  civilian,  clean,  damp,  dirty,  dry,  elegant,  expensive,  innovative, 
new, old, plain, special, travelling
 
26.
 
Communication 
+ 
direct,  effective,  electronic,  global,  mass,  non-verbal,  open, 
personal, verbal 
27.
 
Concern 
+ 
central, chief, deep, environmental, genuine, grave, growing, immediate, 
main, major, particular, political, primary, public, real, serious, social 
28.