How the Environment Has Changed Since the First Earth Day
When the first Earth Day was held in 1970, pesticides were killing bald eagles, and soot was darkening the sky. Now, habitat loss and climate change are imperiling the planet.
#DiaDeLaTierra2018 Mensaje de Jane Goodall https://youtu.be/q8v9MvManKE El hilo de @ctxt_es: agenda del #clima y #España sin carbón. Y lo mejor: How the Environment Has Changed Since the First Earth Day v @NatGeo