Final answer:
Carbon footprints focus on individual actions and measure CO2 emissions, while ecological footprints consider broader environmental impact and measure overall resource use. Carbon footprints are more useful for individuals to measure their personal impact on the environment, while ecological footprints are better for governments to understand the overall sustainability of a population or country.
Step-by-step explanation:
The difference between carbon footprints and ecological footprints is that carbon footprints focus on individual actions and measure CO2 emissions, while ecological footprints consider broader environmental impact and measure overall resource use. Carbon footprints are more useful for individuals to measure their personal impact on the environment, while ecological footprints are better for governments to understand the overall sustainability of a population or country.