Which option describes a carbon footprint?(1 point)
Responses
the amount of carbon dioxide emitted into the atmosphere over a period of time
the amount of carbon dioxide emitted into the atmosphere over a period of time
a long-term shift in climate patterns typically trending toward decreasing temperatures
a long-term shift in climate patterns typically trending toward decreasing temperatures
how human lifestyles affect the sustainability of the planet over time
how human lifestyles affect the sustainability of the planet over time
the amount of carbon a rainforest takes in over a period of time