オゾン(そう)

おぞんそう
noun
ozone layer
1. ozone layer
A region of Earth's stratosphere containing high concentrations of ozone that absorbs ultraviolet radiation from the sun.
The ozone layer protects Earth from ultraviolet rays.
The destruction of the ozone layer has become a problem.
フロンガスオゾン(そう)破壊(はかい)する
CFCs destroy the ozone layer.

Compound of オゾン (ozone) + (そう) (layer). Refers to the region of the stratosphere that absorbs harmful ultraviolet radiation from the sun.

COMMON COLLOCATIONS:

RELATED TERMS:

The Montreal Protocol (1987) is considered a major environmental success story, and the ozone layer has been gradually recovering.