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                           general:: 
                              noun VERB + OZONE LAYER  be damaging to, damage, deplete, destroy | protect OZONE LAYER + VERB  thin | disappear The ozone layer is disappearing over northern Europe. PHRASES  damage to the ozone layer, depletion/destruction of the ozone layer, a hole in the ozone layer
                        
                        
 
                        
                            Oxford Collocations Dictionary