Drought in the American Southwest threatens iconic plants
Today, in Episode 3 of Drought Week, we take a journey through the American Southwest to Las Vegas, down to Arizona’s Sonoran Desert and through California’s Mojave Desert. We speak to a social scientist, a folklorist and a politician about their efforts to understand the plants and animals affected by this historic drought. We’ll focus on three iconic plants: Joshua trees. Saguaro cactuses. And, well, lawn grass.
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