Julian Mackenzie, NRDC.org – With minimal effort, you can turn those banana peels and apple cores into gold. Let us break it down. [caption id="attachment_10979" align="aligncenter" width="300"] 123RF[/caption] If you’re going to ask an environmentalist why you should compost, make sure you have a minute. Darby Hoover, NRDC’s senior resource specialist in the Food and Agriculture program—and…