Rechercher
Ozone depletion
/ˈəʊzəʊn dɪplˈiːʃən/
/ˈoʊzoʊn dɪplˈiːʃən/
Ozone depletion
01
the gradual thinning of the Earth's ozone layer caused by harmful chemicals
Exemple
Rechercher
the gradual thinning of the Earth's ozone layer caused by harmful chemicals