hypothetical reference case that best represents the conditions most likely to occur in the absence of a proposed greenhouse gas project (3.9.26)

gaseous constituent of the atmosphere, both natural and anthropogenic, that absorbs and emits radiation at specific wavelengths within the spectrum of infrared radiation emitted by the Earth’s surface, the atmosphere, and clouds

hypothetical reference case that best represents the conditions most likely to occur in the absence of a proposed greenhouse gas project (3.9.26)

list of greenhouse gas sources (3.9.4), greenhouse gas sinks (3.9.5), and their quantified greenhouse gas emissions (3.9.8) and greenhouse gas removals (3.9.22)

hypothetical reference case that best represents the conditions most likely to occur in the absence of a proposed greenhouse gas project (3.9.26)

gaseous constituent of the atmosphere, both natural and anthropogenic, that absorbs and emits radiation at specific wavelengths within the spectrum of infrared radiation emitted by the Earth’s surface, the atmosphere and clouds

gaseous constituent of the atmosphere, both natural and anthropogenic, that absorbs and emits radiation at specific wavelengths within the spectrum of infrared radiation emitted by the earth’s surface, the atmosphere, and clouds

gaseous constituent of the atmosphere, both natural and anthropogenic, that absorbs and emits radiation at specific wavelengths within the spectrum of infrared radiation emitted by the earth's surface, the atmosphere and clouds

gaseous constituent of the atmosphere, both natural and anthropogenic, that absorbs and emits radiation at specific wavelengths within the spectrum of infrared radiation emitted by the Earth’s surface, the atmosphere and clouds

natural or anthropogenic gaseous constituent of the atmosphere that absorbs and emits radiation at specific wavelengths within the spectrum of infrared radiation emitted by the earth’s surface, the atmosphere, and clouds