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Why L.A. Uses Shade Balls to Combat Drought

4,872 Bekeken· 10/24/23
Smithsonian Channel
Smithsonian Channel
1,606 abonnees
1,606

One third of L.A. s water pours into the L.A. reservoir, but evaporation is a major concern. The result: an ingenious solution featuring 96 million plastic shade balls covering the surface...

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