As Canada races to compete in the clean tech sector as countries work toward their net zero climate goals, investors are trying to figure out where to park huge sums of money to back projects that are a part of this.Enter Canada’s green taxonomy, a guide to assess how green a project requiring investment actually is. Report on Business journalist Jeffrey Jones explains how it works and what it means for Canada’s oil and gas industries.Questions? Comments? Ideas? Email us at thedecibel@globeandmail.com