Crown environment: mask mess

Dans le périodique : Crown, n°2 Vol. 55 (November-December 2020)
• Pages : p. 4-5
  • Langues : Anglais
• • Nature du document : documentaire
  • Résumé :

    They're on our faces, but they're also on the streets and even in the sea. Crown finds out why masks are a pollution problem.
    LF: past simple regular.

• • Descripteurs : masque pollution