According to the numbers, the largest impact I&#x27;ve had on  greenhouse gas emissions was deciding to go vegan a few years ago. [1].<p>Second in line was selling my car 6 months ago (mostly because I moved to Manhattan, and really don&#x27;t need it anymore).<p>Third is probably the small group of everyday decisions, like throwing something in the recycling, or bringing reusable bags to the grocery store. [2]<p>[1] <a href="http:&#x2F;&#x2F;www.cowspiracy.com&#x2F;facts&#x2F;#block-fa3eea719ca49c85c182" rel="nofollow">http:&#x2F;&#x2F;www.cowspiracy.com&#x2F;facts&#x2F;#block-fa3eea719ca49c85c182</a><p>[2] <a href="https:&#x2F;&#x2F;www3.epa.gov&#x2F;climatechange&#x2F;climate-change-waste&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www3.epa.gov&#x2F;climatechange&#x2F;climate-change-waste&#x2F;</a>