The primary method for tracking carbon footprints is through the calculation of greenhouse gas emissions associated with human activities. This typically involves assessing energy usage, transportation emissions, and waste generation across various sectors, including households, businesses, and industries. Various tools and software can calculate the total emissions produced, offering insights into an individual, organization, or product's impact on climate change. By analyzing these carbon footprints, strategies can be developed for reducing emissions and promoting sustainable practices, ultimately contributing to global efforts in combating climate change.