Word familyadjectivecarbonaceouscarboniccarboniferousnouncarbonatecarbonationcarbonatitecarbonizationcarbon copycarbon creditcarbon datingcarbon dioxidecarbon footprintcarbon monoxidecarbon sinkcarbon taxcarbonverbcarbonize
ˌcarbon ˈfootprint noun [countableC]
the amount of carbon dioxide that a person or organization produces by the things they do, used as a way of measuring the amount of harm they do to the environment 碳足迹〔指个人或机构因所从事的活动而释放二氧化碳的量〕
There are lots of ways you can reduce your carbon footprint.