From using less plastic to eating less meat, it seems like almost all anyone is talking about these days are ways to reduce our carbon footprints.
원문출처 : https://www.cnn.com/2019/09/08/us/carbon-footprint-facts-trnd/index.html
원문출처 : https://www.cnn.com/2019/09/08/us/carbon-footprint-facts-trnd/index.html