Definition: A colourless, odourless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 per cent) and is absorbed by plants in photosynthesis.
Meaning: Cacbon dioxit ( khí co2)
Not Common
How to use "Carbon dioxide" vocabulary in sentence (example)
Venus' atmosphere (air) is mostly carbon dioxide with clouds of sulphuric acid.