The ~ is the part of the Earth’s atmosphere that has the most ozone in it. The ~ protects living things from the harmful radiation of the sun.
N-SING
The ~ is the part of the Earth’s atmosphere that has the most ozone in it. The ~ protects living things from the harmful radiation of the sun.
N-SING
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012