Carbon Footprint Definition and Examples

Meaning 1：measure of carbon emissions (carbon footprint)

carbon footprint 🔊

/ˈkɑːr.bən ˈfʊt.prɪnt/

A measurement of all the greenhouse gases that a person's activities or a product's life produces.

Carbon footprint symbol with smoke footprint on globe and eco icons

measure of carbon emissions 🔊

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/ˈmeʒ.ər əv ˈkɑːr.bən ɪˈmɪʃ.ənz/

A carbon footprint quantifies the total greenhouse gas emissions caused directly or indirectly by an individual, organization, event, or product, usually expressed in carbon dioxide equivalent.

📁 Category：Social Economy 🔖 Level：Intermediate

📘 Details & Usage

📖 Root Explanation

'Carbon' from Latin 'carbo' (coal); 'footprint' from Old English 'fōt' (foot) + 'print' (impression).

💡 Mnemonic

Imagine a giant foot made of carbon dioxide stepping on the Earth – that's your carbon footprint!

📖 Example

Sarah decided to reduce her carbon footprint by cycling to work instead of driving. 🔊 Sarah cycled to work to reduce her carbon footprint.

🔗 Collocations

reduce your carbon footprint – to decrease the amount of greenhouse gases you produce

carbon footprint calculation – the process of measuring your carbon emissions

carbon footprint offset – compensating for emissions by funding environmental projects

🔄 Synonyms

greenhouse gas emissions (n.) – the release of gases that trap heat in the atmosphere

environmental impact (n.) – the effect that human activities have on the environment

climate footprint (n.) – a measure of the impact of activities on climate change

🌱 Derivatives

carbon footprinting (n.) – the practice of measuring carbon footprints

📖 Cultural Story

Coined in the early 2000s as an extension of 'ecological footprint', popularized by BP in 2004 to shift attention to individual responsibility for climate change.