#35: Is The World Really Running Out Of Sand?
English Learning for Curious Minds | A More Interesting Way To Learn English - Un pódcast de Leonardo English - Viernes
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After water and air, it's the most used natural resource in the world. But are we really running out of it? If so, why? And what happens if we do? Full transcript, key vocabulary, and bonus episodes available on www.leonardoenglish.com
