Carbon Dioxide

C1 8+

Pronunciation: /ˈkɑrbən daɪˌɑksaɪd/

Definitions of carbon dioxide

noun a compound consisting of one carbon atom and two oxygen atoms

Example Sentences

A1 Plants absorb carbon dioxide during photosynthesis.

A2 Carbon dioxide is a greenhouse gas that contributes to global warming.

B1 The levels of carbon dioxide in the atmosphere are steadily increasing.

B2 Carbon dioxide emissions from vehicles are a major contributor to air pollution.

C1 Scientists are researching ways to capture and store carbon dioxide to reduce its impact on the environment.

C2 The chemical formula for carbon dioxide is CO2.

Examples of carbon dioxide in a Sentence

formal Carbon dioxide is a greenhouse gas that is released into the atmosphere through various human activities.

informal Plants take in carbon dioxide and release oxygen during photosynthesis.

slang Dude, did you know that cars emit a ton of carbon dioxide into the air?

figurative His anger was like a cloud of carbon dioxide, suffocating everyone around him.

Grammatical Forms of carbon dioxide

plural

carbon dioxides

comparative

more carbon dioxide

superlative

most carbon dioxide

present tense

carbon dioxide

future tense

will be carbon dioxide

perfect tense

has been carbon dioxide

continuous tense

is being carbon dioxide

singular

carbon dioxide

positive degree

carbon dioxide

infinitive

to be carbon dioxide

gerund

being carbon dioxide

participle

carbon dioxide

Origin and Evolution of carbon dioxide

First Known Use: 1866 year
Language of Origin: Latin
Story behind the word: The word 'carbon dioxide' originated from the Latin word 'carbo' meaning coal and 'dioxide' meaning two oxygen atoms.
Evolution of the word: The term 'carbon dioxide' was first used in 1866 by the Scottish chemist Thomas Thomson to describe the gas produced during the combustion of carbon. Over time, the understanding of the role of carbon dioxide in the environment and its impact on climate change has evolved, leading to its widespread recognition and use in scientific and environmental contexts.