Human activities are responsible for anthropogenic climate change, driven by the release of greenhouse gases (GHGs) into the atmosphere. These GHGs can originate from various sources, such as individuals, organizations, events, products, or regions/cities. By quantifying and accounting for one's GHG emissions, it becomes possible to assess the potential environmental impact of anthropogenic climate change. Typically, GHG emissions are measured and reported in metric tonnes of carbon dioxide equivalent (tCO₂eq) since carbon dioxide is the primary GHG contributing to climate change.