The passage supports which of the following conclusions? A. The decrease of methane has enabled ultraviolet radiation to enter the atmosphere. B. The beneficial effect of hydroxyl has aided t
The passage supports which of the following conclusions?
A. The decrease of methane has enabled ultraviolet radiation to enter the atmosphere.
B. The beneficial effect of hydroxyl has aided the cleaning process.
C. The reduction in carbon dioxide has produced a cleaner atmosphere.
D. An expansion in hydroxyl has enlarged the ozone hole.