How China Stops Deserts From Spreading 🌍😱 | desert facts | china desert | #Shorts #shortsfeed

本站添加: 2026-06-02

[00:00:00]Have you ever wondered [music] how deserts are stopped from spreading? In Northwest China, some regions were once covered by shifting sands, [music] putting railways and villages at risk.

[00:00:09]To solve this problem, people created 1 m square grids across the sand dunes.

[00:00:13]>> [music] >> These grids work like a giant net over the desert, reducing the power of strong winds and stopping sand from blowing away. By changing the surface texture, this simple technique helps [music] control desert expansion. A simple idea, but an incredible piece of engineering.

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