Ozon tabakasının tahrip edilmesi çevreyi etkiler.
- The destruction of the ozone layer affects the environment.
Ozon tabakası olmasa, tehlikede oluruz.
- If not for the ozone layer, we would be in imminent danger.
Callis says that the ozone hole now developing over the Antarctic is as deep as last year's hole, but seems to cover a smaller area.
... With oxygen comes an ozone layer, ...