Definition

carbon dioxide (or CO2): gas which is formed when carbon is burned noun
  • "Hannah : And there's gasoline and carbon monoxide everywhere!"
  • "Scientists estimate that the web's carbon footprint (the CO2 it produces) is growing at around 10% per year, which could be bad news for internet giants such as Moogle, Microtosh, and YouLube."
  • "Susie : We compensate for these emissions by sponsoring the planting of the necessary amount of trees in India, to absorb the same amount of Co2."
  • "We continuously calculate the carbon dioxide emissions produced by our activities: machines, production, business trips by car, by plane, electricity for our offices, etcetera, etcetera."
  • "I remove carbon dioxide from the blood and provide it with oxygen."
  • "Let's not forget that one web search produces around 0.2g of CO2, whereas boiling a kettle generates 15g."

Still unsure of the best way to use 'Carbon dioxide'? Improve your English thanks to our online English lessons. We offer a free test as well as a free level assessment!

What our users say:

Pleasure

         

I enjoy doing my online English lessons. Only ten minutes daily are enough...Thank you!

Innovative

         

I love your innovative method which allows me to learn a new language and have fun at the same time!

Unique

         

Your method is unique! Your courses have helped me to progress and gain confidence during my travels.

Progress

         

Gymglish has allowed me to improve my English. A daily routine I wouldn't miss for anything in the world!

More testimonials.

Test your English with Gymglish today and get a free level assessment

Absolutely free - no strings attached.