What is a Carbon Footprint? Carbon footprint is a term that measures the impact of human activities on the environment in terms of the amount of greenhouse gas emissions being generated. It is the total set of greenhouse gas emissions that result from an individual, organization, event, or product. The carbon footprint is measured in tonnes of carbon dioxide (CO2) equivalent. Individuals can calculate their own carbon footprint by evaluating different aspects of their lifestyle. For example, how often they fly, how often they drive, and the types of products they consume. Organizations can also measure their carbon footprint by evaluating the emissions from their activities and products. For example, they may look at electricity use, water use, waste production, and other associated activities. In addition to measuring the carbon footprint of individuals and organizations, it is also possible to measure the carbon footprint of events and products. For example, when an event is held, the amount of electricity and other energy sources required may be taken into account. Similarly, when a product is sold, the emissions associated with production and transportation can be calculated. Reducing the carbon footprint of individuals and organizations is becoming increasingly important in the modern world. Although the actions of an individual or an organization may seem small, collectively they can make a large contribution to reducing emissions. Ideas and initiatives like switching to more energy-efficient appliances, driving more fuel-efficient vehicles, and making changes to consumption habits can all help to reduce carbon emissions.