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Synonyms
1. ozonosphere
noun. a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun.
Synonyms
- ozone hole
- stratosphere
- layer
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Sentences with ozonosphere
1. Adverb
The atmosphere is made up of four layers: troposphere, stratosphere, ozonosphere and mesosphere.