Carbon offsetting is the act of reducing carbon dioxide or greenhouse gases in order to compensate for emissions that were produced elsewhere. Travelers are able to ‘offset’ the carbon emissions produced from their plane flights, ground transportation and other activities by purchasing carbon credits. One carbon offset credits represent 1 metric ton of CO2e reduced or averted from the atmosphere. The funds from these carbon credit sales are distributed to certified emission reduction projects around the world, making the continuation of their activities economically feasible.