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English definition of “the greenhouse effect”

the greenhouse effect

noun [S]
 
 
ENVIRONMENT
an increase in the amount of carbon dioxide and other gases in the atmosphere (= mix of gases which surround the earth), which is believed to cause the surface of the earth to become gradually warmer and to be a threat to its future: They claim that the floods are a result of the greenhouse effect. As it rots, it releases carbon dioxide and methane, contributing to the greenhouse effect.
→ Compare climate change, global warming
(Definition of the greenhouse effect from the Cambridge Business English Dictionary © Cambridge University Press)
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