bn:00060041n
Noun Concept
Categories: Anthropocene, All articles needing additional references, Air pollution, Ozone depletion, Pollution
EN
ozone hole  hole in the ozone layer
EN
An area of the ozone layer (near the poles) that is seasonally depleted of ozone WordNet 3.0
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EN
An area of the ozone layer (near the poles) that is seasonally depleted of ozone WordNet 3.0 & Open English WordNet
An area of the ozone layer over Earth's polar regions where the ozone concentration is relatively low. OmegaWiki
A region of the stratosphere over Antarctica (and a smaller one over the Arctic) that is depleted of ozone in the local spring. Wiktionary
Region of the stratosphere over Antarctica that is depleted of ozone in the local spring. Wiktionary (translation)
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