Tập
Modern Marvels: Episode 57
Tóm tắt
It’s the only rock we eat – a priceless commodity essential to our very survival. It has over 14,000 uses – from de-icing our roads to softening our water. We dynamite it from vast caverns deep beneath the earth’s surface, harvest it via solar evaporation from seawater ponds, and mine it with huge hydraulic pipes penetrating to subterranean deposits. The world of salt…something to think about the next time you sprinkle that humble white crystal over your next meal.
Chi tiết
- Phim bộ
- Modern Marvels
- Mùa
- Mùa 9
- Tập
- Tập 57
- Ngày phát sóng
- 2002-12-02
- Thời lượng
- 44 min
Thông tin tập
Episode 57 là tập 57 trong Season 9 của Modern Marvels. Tập này phát sóng ngày 2002-12-02. Thời lượng là 44 min.
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