GWP stands for which of the following?

• A. Gas Warmth Potential
• B. Global Warming Potential
• C. Greenhouse Warming Parameter
• D. Growth Weather Profile

Answer: (B)

Global warming potential is a standard metric for comparing how much heat a greenhouse gas traps in the atmosphere over a defined period, relative to the same amount of carbon dioxide. By giving CO2 a GWP of 1, other gases can be ranked: a gas with higher GWP will contribute more to warming per unit mass than CO2 over the chosen horizon, while a gas with lower GWP has less impact. This concept is used in HVAC to assess refrigerants’ environmental impact and guide choices and regulations. Therefore, the term matches "Global Warming Potential." The other phrases are not recognized terms in this context and do not describe the established way we compare gases' warming effects.