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A study shows Europe's air quality has improved markedly since 2015. Over ten years, industrial sulfur emissions dropped by 50%, and nitrogen oxides fell by 39%.
2mo
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A study shows Europe's air quality has improved markedly since 2015. Over ten years, industrial sulfur emissions dropped by 50%, and nitrogen oxides fell by 39%.
2mo
A study shows Europe's air quality has improved markedly since 2015. Over ten years, industrial sulfur emissions dropped by 50%, and nitrogen oxides fell by 39%.
2mo
まだコメントはありません。最初のコメントを投稿しましょう！
コメント
まだコメントはありません。最初のコメントを投稿しましょう！