Living Planet - Reports | Deutsche Welle
Smog threatens food production
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:06:37
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Sinopsis
When it's high in the atmosphere, ozone can protect us from the sun. But ground-level ozone, commonly referred to as smog, is harmful. This pollutant also affects agriculture — how big of a problem is it?
