Metadata
Author: ParaCrawl Corpus
Data
English[en]
Ozone in small amounts If all atmospheric ozone were compressed to the pressure at the earth's surface, the layer would be only 3 mm thick.
Spanish[es]
"Si todo ese ozono fuese comprimido a la presión del aire al nivel del mar, esta capa tendría solo 3 mm de espesor" (wikipedia.org).