UPSC Prelims 2021Environment & EcologyQuestion 7 of 18The ‘Common Carbon Metric’, supported by UNEP, has been developed forAassessing the carbon footprint of building operations around the world.Benabling commercial farming entities around the world to enter carbon emission trading.Cenabling governments to assess the overall carbon footprint caused by their countries.Dassessing the overall carbon footprint caused by the use of fossil fuels by the world in a unit time.See explanationLinked Syllabus ConceptsRevision notes for concepts tested in this PYQ.Carbon Credit Markets for Climate MitigationSustainable Consumption and Production (SCP)