Global Change in Grasslands, USDA-ARS

This video features the Prairie Heating and CO2 Enrichment Experiment near Cheyenne WY, where scientists expose mixed-grass prairie to higher temperatures and CO2 concentrations to study impacts on the prairie for late in this century.

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USDA-ARS and Fireside Productions
Video length 7:54 min.

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Video image and sound excellent.

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