Denis Hayes speaks Earth Day 2017
Denis Hayes left Harvard after being selected by Senator Gaylord Nelson to organize the first Earth Day. https://en.wikipedia.org/wiki/Denis_Hayes#Earth_Day
Tags: 2017, Denis Hayes, Earth Day, United States, Video
Categories: Climate Policy, United States, Video
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CLIMATE STATE covers the broad spectrum of climate change, and the solutions, with the focus on the sciences. Climate State – we endorse data, facts, empirical evidence.
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