Metadata
Author: Giga-fren
Data
English[en]
Yet, according to some estimates, O3 causes tens of millions of dollars worth of damage to crops in Canada annually, mainly in the Fraser Valley of British Columbia, the QuebecÐWindsor corridor, and the southern Atlantic region.
French[fr]
•re et constitue un dangereux polluant au niveau du sol. Ironiquement, les activitŽs anthropiques ont entra"nŽ une rŽduction des quantitŽs dÕozone dans la haute atmosph