California's water supplies are in trouble as climate change worsens natural dry spells, especially in the Sierra Nevada - University of California

California's water supplies are in trouble as climate change worsens natural dry spells, especially in the Sierra Nevada  University of California

California's water supplies are in trouble as climate change worsens natural dry spells, especially in the Sierra Nevada - University of California
California's water supplies are in trouble as climate change worsens natural dry spells, especially in the Sierra Nevada  University of California
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