Should firms have to put carbon labels on all products?
A growing number of companies are indicating an item's carbon score, but should it become mandatory?
from BBC News - World https://ift.tt/2Yv44k4
https://ift.tt/2Yv44k4
from BBC News - World https://ift.tt/2Yv44k4
https://ift.tt/2Yv44k4
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