Green Matters: For the study, researchers from University of North Carolina at Chapel Hill and Colorado State University observed upwards of 230,000 satellite images taken by NASA of U.S. rivers between 1984 and 2018.
linkGreen Matters: For the study, researchers from University of North Carolina at Chapel Hill and Colorado State University observed upwards of 230,000 satellite images taken by NASA of U.S. rivers between 1984 and 2018.
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