EntityQ30672844· pop 14· linked from 320 articlesmethane emissionsSign in to saveemissions from sources of methane gas in Earth's atmosphereConnectionsgreenhouse gas emissionsEntityHarvard UniversityEntityclimate changeEntityfossil fuelEntityQ460173Entityclimate change mitigationEntitymethanogensEntityparts-per notationEntityatmospheric methaneEntitybiological pumpEntityArctic methane emissionsEntityclathrate gun hypothesisEntitygas ventingEntitywaterEntityAnimaliaEntityEuropean UnionConceptplantEntityoceanEntityoxygenEntityriceEntityCategoriesGreenhouse gas emissionsMethane