• No mountain high enough: study finds plastic in ‘clean’ air https://www.theguardian.com/environment/2021/dec/21/no-mountain-high-enough-study-finds-plastic-in-clean-air?CMP=Share_AndroidApp_Other 18 comments 22/12/2021 worldnews
• No mountain high enough: study finds plastic in ‘clean’ air https://www.theguardian.com/environment/2021/dec/21/no-mountain-high-enough-study-finds-plastic-in-clean-air 9 comments 22/12/2021 science
• No mountain high enough: study finds plastic in ‘clean’ air https://www.theguardian.com/environment/2021/dec/21/no-mountain-high-enough-study-finds-plastic-in-clean-air 4 comments 22/12/2021 environment