The Leonard Lopate Show Edit this Published in The Leonard Lopate Show The Stickiness of Environmental Trends Listen 35 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/56418/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend From composting to hybrid cars, why do some environmental trends catch on in some places but not in others? And how many people need to adopt these green habits for them to actually make a difference? Joining Leonard to answer these questions are: Laura Haight, Senior Environmental Associate with the New York Public Interest Research Group in Albany, and Alex Steffen, Executive Editor of World Changing.