FRANCE 24 English published this video item, entitled “Sand: Digging into a crisis? • FRANCE 24 English” – below is their description.
The word sand usually conjures up images of a holiday on the beach. But the fine grains also happen to be a precious commodity. Humans extract 50 billion tonnes of sand and gravel every year, making it the second most exploited resource on the planet. Can the world keep digging for more? The Down to Earth team investigates.
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FRANCE 24 English YouTube Channel
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